Scopometry
视测浊度测定法
🗣️ 情景例句
And here he is--Popo the Clown.
这位就是小丑Popo。
We would appreciate it if you let us know whether you allow cash or trade discounts.
若能告知你方是否给现金折扣或商业折扣，将不胜感激。
We're all for it.
我们全都同意。