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成虫在5月中旬至10月上旬发生,6月初开始产卵,卵的发育起点温度为14.66±0.5℃,有效积温为41.7±20.85日·度,在25℃下卵期平均为3.69±0.25d;
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- 相关词组
- ambrosia beetle食菌小蠹;
- bombardier beetle[医]行夜;
- tortoise beetlen.龟甲虫;
- death watch beetle窃蠹;
- from jericho to june相隔遥远地;
- tiger beetlen.班蝥(甲虫的一种);
- snapping beetlen.磕头虫;
- black beetlen.蟑螂,油虫;
- as blind as a beetle视力非常坏,瞎得厉害;
- Asiatic beetle[昆虫](鞘翅目金龟子科)东方丽金龟;
- japanese beetle日本甲虫
- potato beetlen.薯虫;
- rose beetlen.玫瑰金龟子;
- carpet beetlen.金龟子科的昆虫;
- june bugn.<美>(昆)六月鳃金龟,绿花金鱼;
- flea beetlen.叶甲科的甲虫,跳甲;
- snout beetlen.象鼻虫;
- dung beetlen.金龟子科,甲虫,蜣螂;
- bark beetlen.树皮甲虫;
- stag beetlen.鹿角虫,锹虫;
- 今日热词
- 热门搜索
- herself pron.(反身代词)她自己;(用以加强语气)她亲自,她本人;
- Bank of China n.中国银行;中行
- sperm n.精子;精液;鲸蜡油;
- must modal. 必须;一定;应该;一定要;n.必须做的事;
- representative n.代表;继任者;议员;类似物;adj.典型的;有代表性的;代议制的;相当[类似](另一种属)的;
- adequate adj.足够的;适当的,恰当的;差强人意的;胜任的;
- adjustment n.调节,调整;调节器;调解,调停;(赔偿损失的)清算;
- whom pron.谁(who的宾格);
- worship v.敬奉(神);做礼拜;爱慕;n.崇拜;礼拜;爱慕;阁下;
- redden vt.& vi.(使)变红;vi.(由于羞愧、愤怒、天气热等)脸变红;
- carbon n.碳;复写纸;
- transitively adv.及物地;

