查询词典 Trifolium

By investigation to insect communities of the Trifolium repens in the north area in Henan province, the familiar insect categories have been found out which including 12 orders, 37sections, and 80 species; In another word, there are 50 kinds of the harmful pests, 22 kinds of the natural enemy insects, 2 kinds of the activity insects and 1 kind of saprophagous insect.

通过对河南省豫北地区白三叶草坪昆虫群落的调查与普查，摸清了其常见的昆虫种类：12个目，37个科，80个种；计有害虫50种，害虫天敌22种，活动性强的昆虫2种及腐食性昆虫1种。

Clover:Any of various herbs of the genus Trifolium in the pea family, having trifoliolate leaves and dense heads of small flowers and including species grown for forage, for erosion control, and as a source of nectar for honeybees.

苜蓿，三叶草：一种豆科三叶草属的草本植物，长有三小叶，开密簇小花，包括用作饲料的、防止水土流失的及作为蜜蜂蜜源的品种

Trifolium repens was not worth advocating because of its lower yield though it contained high protein content.

籽粒苋产量高；俄罗斯饲料菜切根繁殖，繁殖力极强，不限地区，不择土壤，&一劳永逸&，可种植推广。

As an important legume forage plant, white clover possesses fine quality of nutrition and easily to be planted.

白三叶(Trifolium repens L。)是品质优良、易于栽培的一种重要豆科牧草。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。