Homesteads sprawled here and there on the dunes, still farming the sand, which yielded very little.坨包区星星点点散居着为数不多的自然屯落, 在风沙的吞噬中仍然以翻沙坨广种薄收为生计.I yielded to an impulse...我没有忍住冲动。The terrorists have yielded two of their host...
The coal spontaneous combustion in the goaf is one of the main coal disasters.采空区煤炭自燃火灾一直是我国煤矿的主要灾害之一....ecological disasters, such as the destruction of rainforest.雨林破坏等生态灾难The reinsurance market has been bloodied by di...
Dextrose is a stabilizer, accounting for 5 - 30ú ? in weight ratio in granula.以葡萄糖为稳定剂, 其在粒剂中所占的重量百分比在5-30%之间.Objective : To investigate the anti - dysmenorrhea effects of Guifutongjing granula.目的: 研究归附痛经颗粒的抗痛经作用.Objecti...
Under normal environmental conditions, Daphnia populations are exclusively female and reproduction is clonal.在正常环境条件下, 水蚤均为雌性并且采取无性繁殖.Results: Daphnia magna could detect the toxicity of water and water resource polluted ...
Water in the engine compartment is sucked away by a hose.发动机舱里的水由一条软管抽走。She sucked an ice cube into her mouth, and crunched it loudly.她吸了块冰块到嘴里，嘎嘣嘎嘣地大声嚼着。The air is sucked out by a high-powered fan.由强力风机把空气吸出去。...