Dach
[医][=diamino-cyclohexane]二氨基环己烷
🗣️ 情景例句
That must be Rita Mae.
一定是Rita Mae。
I'm afraid it's a misunderstanding.
我想这是个误会。
have no chance of transporting us to the nearest other star, four light years away,
但尚不可能把我们送到离我们最近、相距4光年的其他星球上去，