Valve rocker
[化] 阀摇杆
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
rocker
['rɑ:kə(r);'rɔkə]
n. 摇杆，摇轴;摇椅，摇木马;摇滚乐歌曲，摇滚歌手;弯底冰鞋;
🗣️ 情景例句
We've got a lot to talk about.
我们有很多可商量的了。
Do you have any brothers?
你有兄弟吗？
And then quickly and quietly we did just that.
于是，我们就迅速而且悄悄地干了起来。