Hydrorheostat
[医] 水变阻器
🗣️ 情景例句
Would you be able to come over Saturday night?
星期六晚上能过来吗？
He that would eat the kernel must crack the nut.
要把果仁吃，就得碎果壳。
We can offer you this in different levels of quality.
这产品我们有三种不同等级的品质。