Lower parpaffing hydrocarbons
[化] 低级烷烃(低碳数烷烃)
🧩 词语组成解析
lower
['ləuə]
adj. 下方的;在底部的;较低级的;
v. 降低;减少;缩小;
n. <化>碳氢化合物, 烃( hydrocarbon的复数形式 )
🗣️ 情景例句
We didn't catch anything.
我们什么也没有钓着。
Wouldn't that be too much bother?
不会太麻烦吧？
It is because his feet move on, but his head stays still.
这是因为他的脚动了，而他的头保持着静止。