prevents的意思|示意

Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.

防止假信号的意外作用或者避免二义性而设置的信号.

辞典例句

The camera has a built-in failsafe device which prevents it from working if the right signals aren't received.

照相机有内置自动防故障装置，该装置确保相机在未接到正确信号时不会启动。

柯林斯例句

She has a theory that drinking milk prevents colds.

她有一种说法,认为喝牛奶能防止感冒.

《简明英汉词典》

Rheumatism prevents him form bending his back.

风湿病使他不能弯腰.

《现代英汉综合大词典》

The crust seals the soil and prevents the evaporation of water.

这层表皮把土壤封闭,防止水份蒸发.

辞典例句

Scientists are still studying how the compound prevents pathogens from infecting cells.

科学家仍在研究这种化合物如何阻止病原菌侵染细胞.

英汉非文学 - 生命科学 - 癌症与艾滋病