Varmeter
[电] 无功计
🗣️ 情景例句
We should all take a little break before dessert.
吃甜点之前我们大家应该稍微休息一下。
These clothes are dirty, they need to be washed.
这些衣服脏了，需要去洗。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，