🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
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];
viscosity
[vis'kɔsiti]
n. <术>黏稠;黏性;粘质;粘性;
🗣️ 情景例句
What's the climate like in your country?
你们家乡的气候如何？
The hippopotamus is sleeping.
河马在呼呼大睡。
They put small presents in each other's stockings.
他们把小礼物装进对方的长统袜里。