单词	Nature and Ecotype
释义	Nature and Ecotype 自然生态
随便看	prevention for repetitive clear of a signal prevention for rock fall prevention from descaling Prevention from disease prevention from excessive flow leakage prevention from frostbite prevention from losing suddenly prevention from the mistakes prevention frost damage prevention guard prevention guideline or preventional guideline prevention health care prevention health services prevention human resources prevention ideology prevention in advance prevention index prevention is better than cure preventionism Prevention knowledge prevention law prevention maintenance prevention maintenance periodic time prevention massage prevention measure