Arccos

反余弦

🗣️ 情景例句

Right now, we should clean up this room.
现在， 我们应当清理一下房间。
It's been a bad day.
今天糟透了。
Yes, that's right. It's just had a baby!
是的，这就对了。它刚生了个孩子。
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🔤 更多 A 开头的单词

a bird of Jove
active amyl methyl ketone
adenomyoma psammopapillare
air damping balance
ammonium periodate
anmer
antiqueness
articulationes costovertebrales
全部 A 开头单词 ›