Density of population
[经] 人口密度
🧩 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
Oh, poor baby.
噢， 可怜的小宝贝。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
Nearly all the sports practised nowadays are competitive.
现在开展的体育运动几乎都是竞争性的。