美[?ɑ:nset] 1 . The sudden onset of winter caused havoc with rail and air transport.
冬天的突然降臨讓鐵路和航空運輸系統陷入混亂。
來自柯林斯例句
2 . Most of the passes have been closed with the onset of winter.
冬天來臨，大部分關口均已關閉。
來自柯林斯例句
3 . The drug must be taken from the onset of the infection.
這種藥必須在感染的最初期就開始服用.
來自《簡明英漢詞典》
4 . The onset of depression often follows a traumatic event.
抑郁癥發作常常發生在遭受創傷之后.
來自《簡明英漢詞典》
5 . His first hit record marked the onset of an astonishing career.
他的第一張風行一時的唱片標志著驚人事業的開始.
來自《簡明英漢詞典》
1.the beginning or early stages;
the onset of pneumonia
2.(military) an offensive against an enemy (using weapons);
the attack began at dawn
