敌草快,是英国卜内门化学公司 ( 现改名先正达化学公司 ) 开发的 非 选择性接触除草剂和干燥剂. Diquat is a non - selective contact herbicide and desiccant , developed by ICI Plant Protection Division ( now Agrochemicals ).
The function of a mammal's fur is to insulate the body.哺乳动物皮毛的功能在于使身体保温.Aardvark is a small and blue mammal.食蚁兽先生是一种小型的蓝色哺乳动物.Aardvark is a blue and small mammal.食蚁兽先生是一种蓝色的小型哺乳动物.There is a close analogy between th...
You pant ( for breath ) after running hard for a time.拼命跑一阵后便会觉得气短.When he bent over, he split his pant.他一弯腰就把裤裆裂开了.From my place of ambush, I could hear him pant aloud as he struck the blows.我从藏身的地方可以听到他捅刀子时的喘息声....
Over the years several similar theories have been put forward.几年来已经有好几个类似理论相继提出。He has put forward new peace proposals.他提出了新的和平建议。The teacher responded affirmatively to the question that student put forward.老师对那个学生的问题作了肯...
拱墩支撑拱架的圆柱或者柱子的顶端部分.The uppermost part of a column or pillar supporting an arch.铁桥有5个拱架, 每个拱架分为两部分.The Iron Bridge has 5 arch ribs, each cast in two halves.南通体育场大 跨度 钢结构拱架坐落在大直径拱脚环梁上.The arch structure is located on large...