Density of particle
[医] 微粒密度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
Would you speak a little louder?
请稍微说大声点。
Conrad Reeves, the actor?It's can't be.Let me have another look.
康拉德。里弗斯，那个男演员吗？不可能是。让我再看一看。