- 1除數
In a division sum, the divisor is the number you divide by. In 20 ÷ 4 = 5, four is the divisor, twenty is the dividend, and five is the quotient. This is almost only a maths-classroom word; you would not call your boss a divisor. If four goes into twenty exactly, we also say four is a divisor (or factor) of twenty. The word just names that role in the sum — the cutter, not the pile being cut.
core核心畫面
組成The -or ending often means “the person or thing that does the action.” A divisor is “the thing that divides.” Same family as divide.
原始詞典資料6 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
divisornoun/dɪˈvaɪ.zə(ɹ)/
- 1
arithmeticIn an expression involving division, the number by which another number is being divided.
- In "42 ÷ 3" the divisor is the 3.
- 2
An integer that divides another integer an integral number of times, the former being called a divisor of the latter.
- 10 is a divisor of 100, but not of 101.
- The positive divisors of 6 are 1, 2, 3 and 6.
- 3
algebramathematicssciencesAn integer that divides another integer an integral number of times, the former being called a divisor of the latter.
- 4
algebraic-geometrygeometrymathematicsAny of several kinds of formal object associated to an algebraic variety, scheme, etc., which play a role similar to that of homology or cohomology groups in the study of topological spaces.
- 5
algebraic-geometrygeometrymathematicsAny of several kinds of formal object associated to an algebraic variety, scheme, etc., which play a role similar to that of homology or cohomology groups in the study of topological spaces.
- 6
algebraic-geometrygeometrymathematicsAny of several kinds of formal object associated to an algebraic variety, scheme, etc., which play a role similar to that of homology or cohomology groups in the study of topological spaces.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。