unprotected是什么意思
- 英式英标[,ʌnprə\'tɛktɪd]
- 美式音标[ʌnprə\'tektɪd]
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）
英文词源
- unprotected (adj.)
- 1590s, from un- (1) "not" + past participle of protect (v.).
实用例句
- 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。
来自柯林斯例句
- 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。
来自柯林斯例句
- 3. The landing beaches would be unprotected.
- 登陆的海滩可能没有设防。
来自柯林斯例句
- 4. Machinery was often unprotected and accidents were frequent.
- 机器常裸露着，因此事故频仍。
来自《权威词典》
- 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。
来自柯林斯例句
