交换力的条件与同位旋完全无关.The condition of an exchange force has nothing to do with isospin.同位旋是矢量.Isospin is a vector quantity.由激光发射出的光线都是同位的.All rays leaving the laster are in phase....
He sounded so posh on the phone.在电话里听起来，他的谈吐非常优雅。She always puts on a posh voice to talk to the vicar.她总是装腔作势,用一种优雅的嗓音跟教区牧师讲话.Now he's got a posh car, he thinks he's arrived.现在有了豪华汽车, 他想他已经功成名就了....
A fishing vessel and a cargo ship collided in rough seas.一艘捕鱼船和一艘货船在波涛汹涌的海上相撞了。Despite the poor weather the fishing has been pretty good.尽管天气恶劣，却渔获颇丰。He flashed his light into the boat and saw the fishing-line.他朝船上照去，看见了...
他们正好踩上了饵雷，结果被炸得粉身碎骨。They walked right into a booby-trap and got blown to smithereens.他们在小路上挖深沟设饵雷。They dug trenches in their path and set booby traps.警察在这个地区探测饵雷。Police were checking the area for booby traps....
Add water and mix with a knife to a doughy consistency.加水用刀搅拌成黏稠状。Dilute the paint with water until it is the consistency of milk.用水把涂料稀释到牛奶般的稠度。He scores goals with remark-able consistency.他的进球一气呵成。...
沃里克队在排名中蹿升至第3名，落后领先的埃塞克斯队31分。Warwicks leap to third in the table, 31 points behind leaders Essex.那是沃里克路，就在伯爵宫地铁站对面。That's Warwick Road, just opposite Earls Court tube station.约翰尼·沃里克在亚拉巴马州有个养猪场。Johnny Warrick has a ...