Onset of disease
[医] 病初起
🧩 词语组成解析
onset
['ɑnsɛt]
n. 攻击，袭击;开始，动手;[医]发病;
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
It's time I was off.
我该走了。
We were pleased to hear from your letter of 6 August that you were impressed with our selection of toys.
我们很高兴收到你方8月6日来函得知你方对我们的玩具非常感兴趣。
And I'm Jack Smith.
我叫杰克.史密斯。