Evenometer
光电式均匀度测定仪
🗣️ 情景例句
I visited Japan on an observation tour of its industries.
我到日本观摩它的工业。
Civility costs nothing.
礼貌不须什么代价。
Aware of these pitfalls, this year I attempted to keep my resolutions to myself.
这样一旦滑回到那些老习惯上去，我们在别人的眼里会显得更加难堪。