safety
英 ['se?ft?]
美['sefti]
英英釋義
詞組搭配
考試真題
實用場景例句
近義詞anchorage reliability refuge immunity harbor safe clear security snug sailing shelter protection sanctuary
反義詞
- n. 安全；保險；安全設(shè)備；保險裝置；安打
CET6CET4TEM4考研中高頻詞基本詞匯
中文詞源
safety 安全
safe,安全的，-ty,名詞后綴。
英文詞源
- safety (n.)
- early 14c., from Old French sauvete "safety, safeguard; salvation; security, surety," earlier salvetet (11c., Modern French sauveté), from Medieval Latin salvitatem (nominative salvitas) "safety," from Latin salvus (see safe (adj.)). Meaning "trigger-lock on a gun" is attested from 1881.
As a North American football position, first recorded 1931. As a type of score against one's own team, 1881. Safety-valve, which diminishes the risk of explosion, is from 1797; figurative sense recorded from 1818. Safety-net in literal sense (in machinery) by 1916, later of aerial circus performances (1920s); figurative use by 1950. Safety-first as an accident-prevention slogan first recorded 1873.
雙語例句
- 1. They offer tips on topics such as home safety.
- 他們就家居安全等問題提供建議。
來自柯林斯例句
- 2. The built-in safety device compensates for a fall in water pressure.
- 該內(nèi)置式安全裝置在水壓下降時能提供保護。
來自柯林斯例句
- 3. The five survivors eventually reached safety, ragged, half-starved and exhausted.
- 5位幸存者最終到達(dá)安全之地時已經(jīng)衣衫襤褸、饑腸轆轆、精疲力盡。
來自柯林斯例句
- 4. Despite its demonstrable speed and safety, the boat failed to become popular.
- 雖然其速度和安全性都可得到證明，但這種船還是不受歡迎。
來自柯林斯例句
- 5. Contact the health and safety rep at your union.
- 與你所在工會的健康安全代表聯(lián)系。
來自柯林斯例句