首先引起他们注意的是,那些幼年感染过寄生虫的雄鸟叫声要比其它鸟短三分之一,而且开叫也相对较迟。
Their first observation was that the songs of those males that had suffered fleas in early life were a third shorter than those sung by the others.
测试仪的响应时间应该非常短以避免某些绝缘部件的微晶化现象或其它的不可逆破坏。
The detector's response time should however be very short to avoid micro-carbonation phenomena on certain insulators or the definitive destruction of others.
其它食用蟹的价值随所在国家而不同, 种类有相手蟹 、 圆轴蟹和短桨蟹 (SECA/CML, 1987年)。
Other edible crabs that are diversely valued depending on countries include some Sesarma, Cardisoma and Thalamita species (SECA/CML, 1987).
Let me end with a couple of other quick remarks.
让我用一些其它的短评论来做结尾。
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