Gmw
abbr. 克分子重量（gram - molecular weight）
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
Did you cut yourself?
你自己剪的？
It now came straight towards them at tremendous speed.
它现在正以惊人的速度直冲他们驶来。