Composition of forces
[化] 力的合成
🧩 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];
n. 势力；兵力；武装力量（force的复数形式）
🗣️ 情景例句
maybe you should think about becoming a writer.
也许你应考虑成为一名作家。
It's earier to run down the hill than go up.
下山容易上山难。
Don't keep the truth from me.
别瞒着我事实真相。