Bevel protractor
[机] 测角规, 斜角规, 万能分度器
🧩 词语组成解析
n. 斜面, 斜角, 斜角规\\nvi. 成斜角\\nvt. 使成斜角
protractor
[[prə'træktə]]
n. 拖延者, 分度器, 牵引肌, 钳取器\\n[医] 取钳器
🗣️ 情景例句
Two hours from now.
从现在起还有两个小时。
No. Don't be silly. I wouldn't dream of letting you do that.
不，别说傻话了。我绝不会想到让你那样做的。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。