请输入您要查询的英文单词:
单词
iff
释义
C
42072
67
iff
Spoken
.
20
Fiction
.
3
Magazine
.
15
Newspaper
.
11
Academic
.
18
iff
/ɪf/
conjunction
Logic & Mathematics
if and only if
【逻, 数】在…而且只有在…的条件下
词源
1950s: arbitrary extension of
if
.
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hors concours
hors de combat
hors d'oeuvre
horse
horse-and-buggy
horse around
horseback
horsebean
horse-block
horsebox
horse brass
horse chestnut
horse cloth
horse-coper
horse-drawn
horseflesh
horsefly
Horse Guards
horsehair
horsehair worm
Horsehead Nebula
horse latitudes
horse laugh
horseleech
horseless
英汉双解词典包含131075条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/8/5 20:42:45