查询词典 weevils

Maturation feeding weevils displayed higher anemotaxis responses to -β- pinene, myrene and limonene than those of sexually matured weevils; whereas - carene, which was detected only in volatiles of trunk phloem, elicted more olfactory respones of sexually matured weevils than of maturation feeding weevils.

在华山松枝梢挥发物中含量较高的-β-蒎烯、月桂烯和柠檬烯引起补充营养期华山松木蠹象较大的趋向反应；在华山松树干韧皮部挥发物中含量较高的3--蒈烯则引起交尾产卵期的华山松木蠹象较大的趋向反应。

It was conclude that wind and weevils were effective pollination vectors for C. elongata, which inconsistent that Zamiaceae was host-specific insect pollination.

可见，风媒和虫媒都是越南篦齿苏铁的有效传粉途径，与泽米铁类植物为专一寄主性昆虫传粉的结论不一致。

Studies on the takeoff behaviour of rice water weevil ( Lissorhoptrus oryzophilus Kuschel) indicated that the weevils took more than 1h to display their limbering up exercise at the tip of grass leaves before takeoff, so that their exodus rate were affected strongly by wind and they could only take off at calm or breezing weather.

对浙江省双季稻区稻水象甲起飞行为的研究表明，风是影响其迁飞扩散的重要因子。稻水象甲起飞前需要较长时间（1～2h）的展翅准备，因而风力稍大便无法起飞。

The female weevils oviposited on mung beans as well as adzuki beans in no-choice test, while they preferred adzuki bean over mung bean in choice test. To study the relationship between oviposition behaviour and host preference, three treatments (A: pure adzuki beans; M: pure mung beans; Mixed: mixed adzuki beans with mung beans) were provided to the female.

过去的研究报告指出，雌豆象成虫利用相对法则检视寄主品质，以决定是否产卵於寄主豆上；而且在非选择性试验中，雌虫产於绿豆或红豆的卵数相等；但在红、绿豆选择性试验中，雌虫则偏好产卵於红豆。

Just as well—it's hard to imagine Steven Spielberg creating a blockbuster f/x extravaganza about reanimated weevils.

你很难想象斯蒂芬·斯皮尔伯格会去拍一部象鼻虫复活的大部头电影。

This prevents the bamboo from being attacked by weevils as well as makes it more flexible.

这样做，是为了阻止竹子遭虫蚀，同时也可以使其更具韧性。

"One must always choose the lesser of two weevils ."

&你必须两害相全取其轻。&

Aggressive behaviour and surface activity amongst Weevils continues to increase, still no plausible explanation.

Weevil的攻击性行为和更公开化的活动越发厉害了，还没有合理的解释。

The wheat was infected by the weevils at population of 4, 8, 16, 32, 64, 128, 256 individuals per 200 grams of grain.

研究了在温度20~25℃和相对湿度为67%左右的条件下，不同密度和时间玉米象感染小麦引起储藏品质变化的情况。

Any of several families of mostly small beetles that feed on plants and plant products; esp. snout weevils and seed weevils.

大多数小甲虫中吃植物和植物果实的几种甲虫科；特别是猪嘴象鼻虫和种子象鼻虫。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失