By adopting equiscalar loading to determine the large pollution sources, and proposed the harness countermeasures.在此基础上,结合支流底质及非点污染源的实况, 提出了相应的防治对策.Detecting, lacquering, drying and selecting control of spring are implem...
别折书页的角来标明你读到的地方.Don't turn back the corners of the pages to mark your place.别折那些书页的角, 会弄坏的.Don't bend the corners of the pages down, it damages them.小于90度的角叫锐角.Angles of less than 90 degrees are called acute an...
I started off as an ap-prentice and worked my way up.我从学徒开始干起，逐步上升。Prentice saw Goss fall in behind the informer.普伦蒂斯看见戈斯走在密探身后。I will try my prentice hand at it.我无经验,但愿一试....
他奋力一举,举起了205公斤重的杠铃.He strained and raised the barbell of 205 kilograms.从长凳上的水平位置举起 ( 如, 杠铃 )To lift ( barbells, for example ) from a horizontal position on a bench.爸爸, 这个举重运动员怎么能举起那么重的杠铃 呢 ?Dad, how can this weightlifter...