| 单词 |
fermeture |
| 释义 |
fer·me·ture
\ˈfərməˌchu̇(ə)r\ noun
(-s)
Etymology: French, literally, act of closing, apparatus for closing, from Middle French, from Medieval Latin firmatura lock, clasp, from Latin firmatus (past participle of firmare to make fast) + -ura -ure — more at firm (v.)
: the mechanism closing the breech of a breech-loading firearm |
| 随便看 |
- 1,2
- 1,2,3,4
- 1,2,3,4-tetrahydronaphthalene
- 1,2:5,6
- 1,2:5,6-dibenzanthracene
- 1,2-benzanthracene
- 12-step
- 13
- 1,3
- 131
- 1,3,5
- 1,3,5-trinitrobenzene
- 137
- 1,3-butadiene
- 1,3-butanediol
- 1,3-butylene glycol
- 1,3- dioxolane
- 1,3-diphenylguanidine
- 14
- 1,4
- 1,4-butanediol
- 1,4-butylene glycol
- 1,4-dichlorobutane
- 1,4-dioxane
- 1,4-sorbitan
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