不久之后，国防开支的削减迫使航空航天业紧缩开支。Shortly afterwards, cuts in defence spending forced the aerospace industry to retrench.通货紧缩开始全面影响服装业。Deflation is beginning to take hold in the clothing industry.好莱坞一直在讨论紧缩电影预算。Hollywood has been ...
Aphid count on plants in fields do not correlate with virus spread in the same fields.田间植株蚜数与同块田内病毒的扩散程度间无相关性.Since aphid population may become resistant to organophosphorus compounds, avoid excessive spraying.因为蚜虫类对有机磷化...