binocular
英 [bɪˈnɒk.jʊ.lə]
美 [-ˈnɑː.kjʊ.lɚ]
- adj. [生物] 双眼的；双目并用的
- n. 双筒望远镜
星级词汇:
记忆方法
将“bi-”视为“二”，联想到“双”，加上“ocu-”可以理解为与眼睛相关，最后“-lar”常与“-ular”结合表示“...的”，所以“binocular”可以记忆为“双目的装置”，即双筒望远镜。通过这样的联想，有助于记住单词的意思。
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英语词源
- binocular (adj.)
- 1738, "involving both eyes," earlier "having two eyes" (1713), from French binoculaire, from Latin bini "two by two, twofold, two apiece" (see binary) + ocularis "of the eye," from oculus "eye" (see eye (n.)). The double-tubed telescopic instrument (1871, short for binocular glass) earlier was called a binocle. Related: Binocularity.
权威例句
- 1. All these figures actually apply strictly only to binocular observations.
- 严格地说,这些数目字实际上仅适用于双筒望远镜的观测.
- 2. A typcial binocular field spans 5 to 6 degrees of sky.
- 一般双筒望远镜视野范围在天空中大约5度和6度.
- 3. Thus a while robot binocular vision system is constructed.
- 至此构建一个完整的机器人双目立体视觉系统结构.
- 4. A new binocular vision system for explosive - handling robot is designed.
- 设计和开发了一个排爆机器人的双目立体视觉系统.
- 5. It must be checked by examining it under a 20 binocular microscope.
- 它必须用20倍的双筒显微镜加以检验.