Zinc dialkyl dithiophosphate ( ZDDP ) is disintegrated with wet method. S, P, Zn is determinated.用湿法分解二烷基二硫代磷酸锌盐 ( ZDDP ) 样品,同时测定硫 、 磷 、 锌的含量.Recovery of cobalt from Co - Ni residue in zinc hydrometallurgy has been studi...
He was caught out while lapping a slower rider.他在套圈超越一位落后的车手时出了错。The only sound was the lapping of the waves.只闻浪涛拍击之声。In lapping up a fur, they always put the inner side outwards.卷毛皮时, 他们总是让内层朝外....
He has inked out the mistakes in the typescript.他已用墨水涂去了打字稿中的错误.She went through the typescript carefully to eliminate all errors from it.她认真地检查了打字稿,从排除所有的错误.I spent much of what I laughingly call 'the holidays'...
Christmas Eve, people dance and sing around Christmas tree merrymaking.圣诞之夜, 人们围着圣诞树唱歌跳舞,尽情欢乐.Come and join in the merrymaking.来参加我们的狂欢.Engaging in boisterous , drunken merrymaking, we caroused whole night.狂欢 、 喧哗、畅饮、狂欢作...
Madagascar is the most fascinating place I have ever been to...马达加斯加是我去过的最迷人的地方。Madagascar's ecosystems range from rainforest to semi-desert.马达加斯加生态系统类型多样，从雨林到半荒漠等不一而足。The smallest primates in West deciduous forest ...