甲烷和丙烷是烷烃。Methane and propane are alkanes.某碳氢化合物已知可能是烯烃或是烷烃.A hydrocarbon was known to be either an alkene or alkane.直链烷烃使机器的 “ 爆震 ” 问题更加严重.The straight - chain alkanes exacerbate the problem of engine " knock "....
The carotid arteries should be palpated and auscultated for bruits.必须触诊颈动脉搏动情况,和听诊颈动脉是否有血管杂音.If adventitious sounds are auscultated, have client cough.如有附加音,嘱病人咳嗽....
...vegetable fats, such as coconut oil and palm oil.椰子油和棕榈油一类的植物油The husk of this coconut is particularly strong.椰子的外壳很明显非常坚固。Ingredient and function: Rosemary, Hyaloplasm acid, Collagen, Coconut oil.成分功效: 迷迭香 、 透明质酸, 胶原...