Diplogen
n. [化]重氢, 氘
🔁 扩展释义
【医】 氘, 重氢
🗣️ 情景例句
Allow me to suggest an alternative.
让我提个其他的建议吧。
No. I have been away on vacation.
是呀，我休假去了。
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。