Plumbers caulk joints in pipe with lead, string or a caulking compound.管子工用铅 、 绳子或专用填隙材料使管子的接头不漏水.Older windows and doors require maintenance -- scraping, painting and caulking.旧门窗需要一系列维护,诸如, 刮磨, 上漆,勾缝.Caulking and weath...
We always travel deluxe.我们旅行一向很考究.I liked the deluxe edition, but I could afford only a second best.我喜欢精装版, 但我只买得起一本稍差一点的.Encyclopedia Britannica - The New Encyclopaedia Britannica, 15 th Edition in 1993,32 Volume set, D...
Strychnine, arsenic, and opium are poison.马钱子碱 、 砷和鸦片都是毒药.AIM : To study preparation of strychnine solid liposome.目的: 探讨番木鳖碱固体脂质体的最佳制备方法.Strychnine is used to kill rodents and pyrrolizidine alkaloids have significant act...
推销员把新到的一批长袜清理分类.The salesman sorted his new consignment of stockings.我穿上保暖紧身裤、长袜和其他衣服。I put on my thermal leggings, long socks and the rest of my clothes.她很胖,约莫50岁,脚上的长袜穿得歪歪扭扭的.She was fat and about fifty and her stockin...