Seacock
通海阀, 海水旋塞
🗣️ 情景例句
It's my pleasure.
我很愿意效劳。
If he doesn't help him, I will.
如果他不，我将帮助他。
When honey bees have discovered a feeding place, they fly directly to it from the hive.
当蜜蜂发现一个喂食点时，它们从蜂箱直接飞往那里。