Methohexitone
甲己炔巴比妥钠
🗣️ 情景例句
Come in, come in. Please, come in.
请进， 请进。请进来。
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？