Novelty intumescent flame retardant ( IFR ) was made from phosphoric acid, pentaerythritol and melamine.使用磷酸 、 季戊四醇、三聚氰胺合成了一种膨胀型阻燃剂.Glass reinforced high performance polyamide resin, with a non - halogenated flame retard...
Dr. Ramsay, opening his mouth, threw back his head and laughed immoderately.拉姆齐医生张开口, 脑袋往后一仰,放肆地大笑起来.His gravity made us laugh immoderately.他那一本正经的样子,使我们笑得不可开交.Others still view marijuana, like alcohol, as a largely harm...
The lessons learned at the cost of blood helped to sober us.血的教训使我们的头脑清醒了.We must cherish experience acquired at the cost of blood.我们必须珍惜用鲜血换来的经验.He rescued the boy from drowning at the cost of his own life.他救这小孩免于淹死却牺牲了...
这样的地产是否可获得大笔收益还要视具体情形而定。Whether such properties are a good deal will depend on individual situations.帕特里克常常明知我手忙脚乱还要调皮捣蛋。Patrick often plays up when he knows I'm in a hurry.管弦乐编曲还要考虑其他因素。There were also other factor...
He cracked jokes and talked about beer and girls.他爱说笑话，喜欢谈论啤酒和姑娘。She would have cracked up if she hadn't allowed herself some fun.她若是没给自己找点乐趣的话，早就崩溃了。When he spoke, his voice was hoarse and cracked.他说话时声音沙哑颤抖。...
Builders must fasten down roofs of newly-built homes more securely.建造工人必须把新建房屋的屋顶固定得更牢靠些。Officials tussled over who had responsibility for the newly fashionable unemployment agenda.众官员为谁负责最近备受关注的失业议题一事争得不可开交。He seemed to...