Acceleration of gravity
[化] 重力加速度
🧩 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
He is making good progress after his operation.
他动过手术后病情大为好转。
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
Excuse me for ringing you so late in the evening, but I've only just got home.
对不起，这么晚给你打电话，我刚到家。