Siphonostomata
管口类
🗣️ 情景例句
What's that?
什么问题？
I went to bed at 11:30 p.m.
我在晚上11:30点睡觉了。
The use of gloves was not introduced until 1860, when the Marquis of Queensberry drew up the first set of rules.
1860年昆斯伯里侯爵第一次为拳击比赛制定了规则，拳击比赛这才用上了手套。