Isethionate
[医] 羟乙基磺酸盐
🗣️ 情景例句
How long has he held office?
他已任职多长时间了？
One boy is more trouble than a dozen girls.
一个男孩比十二个女孩还要麻烦。
One can tell the difference almost at a glance, for a spider always has eight legs and insect never more than six.
人们几乎一眼就能看出二者的差异，因为蜘蛛都是8条腿，而昆虫的腿从不超过6条。