查询词典 spines

A slender,needlelike part or structure,such as the spines or bristle s of some plants and animals and the crystals of certain minerals.

针，刺针状物，如动物和植物上的脊椎或刺毛和某些矿物的结晶体

A slender,needlelike part or structure,such as the spines or bristles of some plants and animals and the crystals of certain minerals.

针，刺针状物，如动物和植物上的脊椎或刺毛和某些矿物的结晶体这种晶体是有效的凝聚核，从而促使云变雨降落。

Genus of much-branched treelike or shrubby cacti with pronounced ribs and rounded needlelike spines and nocturnal flowers usually white.

一个多分枝树状或灌木般的仙人掌属，有显著的棱，棱上有圆形针状刺，夜间开花，常为白色。

Because dendritic spines are the sites of connection between neighbouring nerve cells, the increased number may mean more activity in the fathers' brains than in those of the non-fathers.

由于树突棘是领近神经细胞之间相接触的地方，因此树突棘数量的增多可能意味着父绒猴大脑内的活动比非父绒猴的要多。

The results provide important information for the study of structure, function and plasticity of dendritic spines.

实验结果为进一步利用成像技术研究树突棘的结构、功能和可塑性提供了重要信息。

A pyramidal fir of southwestern California having spiny pointed leaves and cone scales with long spines.

加州西南一种锥形冷杉，刺状叶，被长刺球果。

Sharp spines erupt from the skin of a prickly pear cactus in the Galápagos Islands.

锋利的尖刺从仙人掌果的外皮喷出在加拉帕戈斯群岛。

Patterns in Nature: Plants Sharp spines erupt from the skin of a prickly pear cactus in the Galápagos Islands.

植物在自然界的模式。一种多刺的梨状仙人掌其表皮有锐利的刺突出生长在Galápagos岛屿。

The prickly pear cactus can be identified by its flat pads that look like ping pong paddles and large spines.

仙人掌很容易从它那大而平的带刺的叶片中辨认出来，它的叶片如果没有刺的话，看起来很像乒乓球的球拍。

Prickly Pear Cactus Sharp spines erupt from the skin of a prickly pear cactus in the Gal pagos Islands.

意译：仙人掌果仙人掌。锋利的尖刺从仙人掌果的外皮喷出在加拉帕戈斯群岛。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。