necessitate

necessitate

英 [nɪ'sesɪteɪt]
　　美 [nə'sɛsɪtet]

vt. 使成為必需，需要；迫使

v.(動詞)necessitate的基本意思是“使成為必要”,強調迫切性,可用於有形物,也可用於抽象事物。necessitate是及物動詞,接名詞或動名詞作賓語。necessitate的過去分詞necessitated可用作形容詞,在句中作表語,其後接動詞不定式,表示“被迫做…”。

中文詞源：

necessitate 使成為必要

來自necessary,必要的，必需的，-ate,使。

例句：

1. It is common that a single requirement will necessitate multiple interface elements.
一個需求可以由多個界面元素來滿足,這種情況比較普遍.

2. To map 100 mutants by this method would necessitate nearly 5,000 crosses.
用這種方法來繪制100個突變型的遺傳圖就要做5000個雜交.

3. Moving the piano will necessitate taking the door off its hinges.
搬鋼琴就得把門從鉸鏈上拿下來.

4. Your proposal would necessitate changing our plans.
你的提議可能使我們的計劃必須變更.

5. The agglomeration and sintering of fine particles can necessitate a lowering in temperature of operation.
由於微粒易於聚集和燒結,不得不降低操作溫度.