（發音：英[mæɡˈnetɪk]/美[mæɡˈnetɪk]）是英語形容詞，核心含義包括物質的磁性特徵、基於磁力作用的現象以及具有吸引力的抽象特質。其技術釋義涉及磁通量、磁路、磁方位等專業概念，在地磁測量（如磁偏角）和電磁設備（如磁帶、磁懸浮軸承）中起基礎定義作用。
該詞起源於物理學科，早期用於描述磁感應強度與磁矩特性，後隨科技發展擴展至多領域套用：醫學中用於磁共振成像技術，信息技術中套用於磁碟存儲介質；地磁場研究深化了其在地質勘探與天文觀測中的功能。現代技術進一步衍生出磁腦測謊、電磁烹飪器具等創新場景，同時磁懸浮軸承、磁選礦工藝等工業套用持續推動其語義擴展。其詞義體系通過“磁化”“吸引力”等複合詞與跨學科術語（如geomagnetic、magnetite）形成完整網路。
基本介紹
- 外文名：magnetic
- 英式發音：[mæɡˈnetɪk]
- 美式發音：[mæɡˈnetɪk]
- 詞性：形容詞
- 釋義：磁的，磁性的；磁化的；有吸引力的，有魅力的；（航向）根據磁北測定的
發音,釋義,短語,例句,
發音
英[mæɡˈnetɪk] 美[mæɡˈnetɪk]
釋義
adj.磁的，磁性的；磁化的；有吸引力的，有魅力的；（航向）根據磁北測定的
短語
1.magnetic flux 電磁 磁通量 ; 電磁 磁通 ; 機 磁性焊劑
2.magnetic tape 計 磁帶 ; 磁性錄音帶 ; 記錄磁帶 ; 磁帶資料庫
3.magnetic circuit 電磁 磁路 ; 磁性夾頭
4.magnetic moment 電磁 磁矩 ; 磁力瞬間 ; 磁偶極矩
5.magnetic resonance 物 磁共振 ; 磁諧振 ; 核磁共振 ; 磁共振成像
6.Magnetic Bearing 磁懸浮軸承 ; 磁向位 ; 航,水運,測 磁方位 ; 磁像限角
7.magnetic declination地磁偏角 ; 地物 磁偏角 ; 磁力偏差 ; 磁差
8.magnetic induction 磁感應強度 ; 電磁 磁感應 ; 磁性感應
例句
1.The mineral is weakly magnetic.這種礦石有輕微的磁性。《柯林斯英漢雙解大詞典》
2.Magnetic coils focus the electron beams into fine spots.磁線圈將電子束聚焦成細小的點。《柯林斯英漢雙解大詞典》
3.A radio signal has both electrical and magnetic properties.無線電信號既具有電的特性也具有磁的特性。《柯林斯英漢雙解大詞典》
4.The block becomes magnetic when the current is switched on.一通上電流，這塊板就會有磁性。《牛津詞典》
5.The electrically charged gas particles are affected by magnetic forces.帶電的氣體粒子受磁力的影響。《柯林斯英漢雙解大詞典》
6.Develop a magnetic brain scanner.研製一種腦磁掃瞄器。
7.Maybe the rocks are moved by a magnetic force.也許岩石是被磁力移動的。
8.Brain structure was studied using 3D magnetic resonance imaging.利用3D磁共振成像技術對腦結構進行了研究。
9.The store's card reader failed to scan the card's magnetic strip.這家商店的讀卡器未能掃描到卡上的磁條。
10.The fact that sunspots are magnetic fields accounts for their dark appearance.太陽黑子是磁場的事實解釋了它們的黑色外觀。
11.Astronomers did eventually figure out what sunspots had to do with magnetic fields.天文學家最終確實發現了太陽黑子與磁場的關係。
12.When you actually wanna store information on disk, you can actually use magnetic particles.當你想在磁碟上存儲信息時，你可以使用磁粒子。
13.Messenger will explore the surface of Mercury, its crust, its atmosphere and even its magnetic field.“信使號”將探索水星的表面、地殼、大氣，甚至其磁場。
14.Geomagnetic activity, the natural variations in Earth's magnetic field, it fluctuates in 11-year cycles.地磁活動是地球磁場的自然變化，其波動周期為11年。
15.At the Earth's surface, these tempests can be detected by changes in the strength of the Earth's magnetic field.在地球表面，可以通過改變地球磁場強度來檢測這些風暴。
16.When the magnetic field is at its strongest, and sunspots at their most plentiful, they cluster close to the equator.當磁場最強，太陽黑子最豐富的時候，它們會聚集在赤道附近。
17.They were kind enough to send us this magnetic tank which we'll call forth from the computer solutions to a series of problems.他們很好心地給我們送來了這個磁箱，可以用電腦來解決一系列的問題。
18.It would allow notations made with a stylus on a page printed with a special magnetic ink to simultaneously appear on a computer screen.它允許用手寫筆在用特殊磁性墨水列印的頁面上做記號，同時顯示在電腦螢幕上。
19.Archaeologists also may locate buried remains by using such technologies as ground radar, magnetic-field recording, and metal detectors.考古學家們還可能利用地面雷達、磁場記錄和金屬探測器等技術來定位被掩埋的遺骸。
20.They also offer a set of kitchen utensils like a magnetic saucepan that can be cooked using electromagnetic wave transmission technology.他們還推出了一系列的廚房用具，比如可以利用電磁波傳導技術進行烹飪的磁性燉鍋。
21.Whereas atmospheric storms arise in a matter of hours and last for days, magnetic tempests develop over decades and persist for centuries.大氣風暴出現在幾小時內，持續幾天，而磁暴形成要幾十年，持續幾個世紀。
22.Western Europeans had also developed and put into use the magnetic compass, which helped when clouds obliterated both the Sun and the stars.西歐人也已經發明並且使用了磁羅盤，當雲彩同時遮住了太陽和星星時，它就能起作用。
23.This metallic core gives Earth its characteristic magnetic field, which has played an extremely important role in the history of our planet.這種金屬核賦予地球特有的磁場，在地球的歷史上發揮了極其重要的作用。
24.Now a company in Massachusetts says that by using magnetic brain scans they can determine with 97% accuracy whether someone is telling the truth.現在，麻薩諸塞州的一家公司表示，通過使用磁腦掃描，他們可以以97%的準確率確定某人是否在說真話。
25.Now, a company in Massachusetts says that by using magnetic brain scans, they can determine with 97% accuracy whether someone is telling the truth.現在，麻薩諸塞州的一家公司表示，通過磁腦掃描，他們可以以97%的準確率確定某人是否在說真話。
26.That's because magnetic fields reduce the pressure exerted on the gases inside of them, making the spots cooler than the rest of the Sun's surface.這是因為磁場降低了施加在內部氣體上的壓力，使得太陽黑子比太陽表面的其他部分溫度更低。
27.In 1832, the year of Michael Faraday's discovery that a changing magnetic field produces an electric field, a young French engineer patented a new and more efficient waterwheel.1832年，也就是麥可·法拉第發現磁場變化會產生電場的那一年，一位年輕的法國工程師為一種新的、效率更高的水車申請了專利。
28.The magnetic pull of the city was hard to resist.都市的強大魅力難以抗拒。《牛津詞典》
29.A thin magnetic stripe (magstripe) is all that stands between your credit card information and the bad guys.你的信用卡信息和壞人之間只隔著一個薄磁條。
30.The Earth's magnetic field is generated as the molten iron of the Earth's outer core revolves around its solid inner core; when surges in the molten iron occur, magnetic tempests are created.地球磁場是由地球外核的熔鐵圍繞固體核心旋轉而產生的；當鐵水激增，就會發生磁暴。
