To draw to scale by means of a scale and protractor; plot.测绘用圆规和量角器划线和角; 标绘.Use your protractor to construct an equilateral triangle.用量角器作一个等边三角形。I can't find my protractor.我找不到我的半圆仪了.This compass serves as a protra...
Intermontane basins in relatively stable regions subjected to regional uplift.较稳定区域内的山间盆地,曾有过区域隆起.The Longchuanjiang basin belongs to a small intermontane continental sedimentary basin in orogenic zone in Cenozoic.龙川江盆地是...
The auction was the liveliest part of the entertainment.拍卖场是最热闹的娱乐场所.an auction of cricket memorabilia板球收藏品拍卖They've put the contents of their house up for auction.他们把房子里的东西全都拿去拍卖了。Trading was very light ahead of ye...
At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.Microspore abortion occurred after the tetrad formation.小孢子败育发生在四分体形成以后...