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    1. unprotected

      英 [?npr?'tekt?d] 美[,?npr?'t?kt?d]
      • adj. 無(wú)保護(hù)的;未設(shè)防的;不受關(guān)稅保護(hù)的
      • v. 無(wú)保護(hù)(unprotect的過(guò)去分詞)

      低頻詞

      英文詞源


      unprotected (adj.)
      1590s, from un- (1) "not" + past participle of protect (v.).

      雙語(yǔ)例句


      1. This leaves fertile soil unprotected and prone to erosion.
      這會(huì)讓肥沃的土壤暴露在外,使其容易受到侵蝕。

      來(lái)自柯林斯例句

      2. You are playing Russian roulette every time you have unprotected sex.
      行房時(shí)不采取避孕措施是非常危險(xiǎn)的。

      來(lái)自柯林斯例句

      3. The landing beaches would be unprotected.
      登陸的海灘可能沒(méi)有設(shè)防。

      來(lái)自柯林斯例句

      4. Machinery was often unprotected and accidents were frequent.
      機(jī)器常裸露著,因此事故頻仍。

      來(lái)自《權(quán)威詞典》

      5. Exposure of unprotected skin to the sun carries the risk of developing skin cancer.
      皮膚沒(méi)有采取任何防曬措施就在太陽(yáng)下曝曬的話有得皮膚癌的危險(xiǎn)。

      來(lái)自柯林斯例句