Diameter of particle
[医] 微粒直径颗粒直径
🧩 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
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉饭菜上晚了，而且它上桌时已经变冷了，所以我不想为此付账。
Plants of learning must be watered with the rain of tears.
知识的幼苗要用泪雨来浇灌。
So now, if Mom buys us new clothes, she chooses different colours, and it's better.
因此，现在妈妈若给我们买新衣服，她总选不同的颜色，这种做法很好。