By using a hoist the movers were able to sling the piano to the third floor.搬运工人用吊车才把钢琴吊到3楼.Hoist your sail when the wind is fair.随机应变。Moreton Engineering & Equipment Co. Ltd. - Services include sales tower crane , gondo...
Crushed bones make one of the best fertilizers.骨粉是最佳肥料之一.Losses of Ca and Mg are accelerated by fertilizers which supply nitrate, sulphate and chloride.在施用硝酸盐 、 硫酸盐和氯化物的情况下会加速钙和镁的损失.inorganic fertilizers无机肥料Also, the ant...
This collection of essays is edited by Ellen Knight.这本文集是由埃伦·奈特编选的。a medieval ballad about a knight and a lady一首关于骑士和贵族小姐的中世纪谣曲The knight carried a shield with a cross painted thereupon.骑士拿着绘着十字的盾牌....