Protractor
[ [prə'træktə] ]
初中 Junior High
n. 拖延者, 分度器, 牵引肌, 钳取器\\n[医] 取钳器
📖 牛津释义
protractor
n
instrument, usu in the form of a semi-circle with degrees (0 to 180) marked on it, used for measuring and drawing angles 量角器; 分度规.
🗣️ 情景例句
Good-bye, Richard, and good luck. See you in two weeks.
再见, Richard, 祝你好运。两周后见。
The moon eclipses the sun.
月亮遮住了太阳。
Excuse me! Is this your bike?
打扰一下。这是你的自行车吗?
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