Dach
[医][=diamino-cyclohexane]二氨基环己烷
🗣️ 情景例句
I think that you're very successful
我认为你事业有成
He often plays cards.
他常常玩扑克牌。
Some years ago an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep.
前些年，美国一位精神病学者发表了一篇报告，报告中记录了眼球在睡眠时的活动情况。