unprotected是什么意思？

unprotected

英[ˌʌnprəˈtektɪd] 美[ˌʌnprəˈtɛktɪd]

• adj. 无保护（者）的，无防卫的，不受关税保护的；
• v. 无保护(unprotect的过去分词)；

例句

• Machinery was often unprotected and accidents were frequent. 机器常裸露着，因此事故频仍。
• 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。
• 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。
• 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。
• The landing beaches would be unprotected. 登陆的海滩可能没有设防。

柯林斯高阶英汉双解学习词典释义

• ADJ
  （人或地方）未受保护的，未设防的
  An unprotected person or place is not looked after or defended, and so they may be harmed or attacked.
  例句
  The landing beaches would be unprotected. 登陆的海滩可能没有设防。
• ADJ
  暴露在外的；易受损的
  If something is unprotected, it is not covered or treated with anything, and so it may easily be damaged.
  例句
  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。 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。
• ADJ
  未用避孕套的；无防护的
  If two people have unprotected sex, they do not use a condom when they have sex.

英英词典释义

• Adjective
  1. lacking protection or defense
  2. lacking protection or a guard;
  "an unguarded gate""his unguarded queen was open to attack"