unprotected

英 [ˌʌn.prəˈtek.tɪd]      美 [ˌʌn.prəˈtek.tɪd]
  • adj. 无保护的;未设防的;不受关税保护的
  • v. 无保护(unprotect的过去分词)
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unprotected (adj.)
1590s, from un- (1) "not" + past participle of protect (v.).
1. This leaves fertile soil unprotected and prone to erosion.
这会让肥沃的土壤暴露在外,使其容易受到侵蚀。
2. You are playing Russian roulette every time you have unprotected sex.
行房时不采取避孕措施是非常危险的。
3. The landing beaches would be unprotected.
登陆的海滩可能没有设防。
4. Machinery was often unprotected and accidents were frequent.
机器常裸露着,因此事故频仍。
5. Exposure of unprotected skin to the sun carries the risk of developing skin cancer.
皮肤没有采取任何防晒措施就在太阳下曝晒的话有得皮肤癌的危险。

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