Force of attraction
[电] 引力
🧩 词语组成解析
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
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
Have you been to our Tourist Information Center?
你去过我们的旅客服务中心吗？
He would direct the workman to use his plans.
他为了执行自己的计划，给员工下了指示。
What I saw made me very sad.
我所见到的一切使我非常难过。