Fillers include modifiers, extenders, plasticizer and low friction additives.填料包括改性剂, 填充剂, 增塑剂和低摩擦添加剂.Extenders are durable water repellents which lower the overall cost of the finish.增补剂系永久性的防护剂,它降低整理剂的总价格.Not at all - ...
他傲慢无礼地朝元先生冲过来，面露怒容。He came insolently towards Mr. Won, his features set in a scowl.他脸上终日带着怒容.He wore a permanent scowl on his face.他满脸怒容.His face was ablaze with anger....
细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.另一派认为它们是从微小动物的 “ 种子 ” 或 “ 胚 ” 形成的.Others belived that they were formed from the'seeds " or " germs " of these animalcules.桑椹胚形成于'&...
即使通宵不眠,我也要把这台收音机修好.I will make this radio work even if I have to stay up all night.医生们对他的奇异的不眠感到疑惑.The doctors were puzzled by this strange continuous sleeplessness.医生们不眠不休地为遏止传染病而工作.The doctors worked around the clock t...