来自楝属 、 印楝局的植物在杀虫活性、有活性种类数量方面高于其它属,米仔兰属、鹧鸪花属和香椿属的植物也有较高的杀虫活性.
互联网摘选
There are more insects in tropical rainforest zones than in temperate grass zones.
热带雨林区的昆虫比温带草原区的多.
互联网摘选
The newly hatched, wingless, often wormlike form of many insects before metamorphosis.
许多昆虫在变形前的,刚孵化出来的, 没有翅膀的, 通常象蛆虫般的形状.
网络文摘精选
It was waiting insects gathering under the light of a vending machine to hunt them.
它在等虫子汇集无人售货机的光时,捉吃呢.
网络文摘精选
These insects appear in warm wet weather, viz early summer and early autumn.
这些昆虫总是出现在温暖潮湿的天气, 即初夏和早秋.
词典精选例句
通常有一对实用翅膀（前翅）的昆虫，后翅退化为小圆块，嘴分裂适于吮吸或舔食或刺穿。
www.dictall.com
...an area left uncultivated to attract insects and small animals.
为吸引昆虫和小动物而有意留下的一片未开垦区域
《柯林斯高阶英汉双解学习词典》
The rooms are screened against insects and mosquito nets are provided.
房间被遮挡住以防昆虫的侵扰,同时又提供了蚊帐.
互联网摘选
Grafting can join scions with desirable qualities to rootstock that is strong and and insects.
嫁接可以使品质优良的接穗接在生命力强而且抗病虫害的砧木上.
互联网摘选
嫁接可以将优良性状的接穗与强壮、抗病虫害的砧木相结合.
互联网摘选
