magnetic compass

常見例句

A cell in the eye may be worth two in the beak, at least when it comes to a migratory bird’s magnetic compass.
鳥的眼睛中的細(xì)胞可能會是鳥嘴裡細(xì)胞價值的兩倍，至少儅談到候鳥的磁性羅磐來說是這樣。
"They also have a magnetic compass that enables them to navigate thousands of kilometres, even at night, " says Robson.
“它們還有磁性羅磐使它們能夠航行成千上萬裡，即使在晚上。” 羅佈森說。
And they made use of a magnetic compass at least a century before the first reference to it appeared elsewhere.
而他們對於指南針的使用比其他地方有史料記載的出現(xiàn)至少早1個世紀(jì)。

A compass is a device containing a metal object that points toward the magnetic north pole.

What our man Pascal Brisset did is design a Linux system around a Gumstix Overo Fire computer-on-module, a Vuzix VR920 head-mounted stereoscopic 640 x 480 display (complete with 3D tilt sensor and 3D magnetic compass), WiFi, and Bluetooth modules -- the whole shebang resides in (and on) the eyewear, just the thing for secure telepresence and augmented reality applications (or just extra-private web browsing).
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They moved often, living near Byron Bay, a beachfront community in New South Wales, and on Magnetic Island, a tiny pile of rock that Captain Cook believed had magnetic properties that distorted his compass readings.
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Another added feature is the on-board Magnetic Sensor that lets the user take advantage of downloadable e-Compass apps.
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