early 15c., from Old French invariable (14c.) and directly from Medieval Latin invariabilis, from in- "not, opposite of" (see in- (1)) + variabilis (see variable). Related: Invariably.
雙語例句
1. It was his invariable custom to have one whisky before his supper.
晚飯前來杯威士忌，這是他一直以來的習(xí)慣。
來自柯林斯例句
2. Her routine was invariable.
她的日常生活總是千篇一律。
來自《權(quán)威詞典》
3. This process, however, was not invariable.
但是, 這個(gè)過程并非始終不變.
來自《簡明英漢詞典》
4. The day's routine, whether in London or at Windson, was almost invariable.
每日的生活, 無論在倫敦或在溫色差不多沒有變化的.
來自辭典例句
5. Reduced vigor or " inbreeding depression " is not an invariable consequence of inbreeding.