R48
[医] 双-2-氯乙基-β-萘胺
🗣️ 情景例句
See you later.
待会见。
I'll make up the money to the amount you need.
我会补足这笔款项。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。