Silicate minerals are characteristically refractory and difficult to break down.硅酸盐矿物的特点是耐熔和难以分离.Reflux leads to recurrent or refractory aspiration pneumonia.反流可引起复发的难治的吸入性肺炎.Successive bouts of heart failure are apt to ...
Silicate minerals are characteristically refractory and difficult to break down.硅酸盐矿物的特点是耐熔和难以分离.refractory metals难熔金属The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold.这些方...
氧化胆固醇可能是造成动脉堵塞的元凶。Oxidized cholesterol may be responsible for furring up the arteries.警方还未能查明谁是这些造假案的元凶。Police have not been able to find out who was responsible for the forgeries.抽菸是造成口臭的著名元凶.Tobacco smoking is a notabl...
Homeopathic treatment is based on the "like cures like" principle.顺势疗法是基于“以毒攻毒”的原理。Some shops gave wrong or inadequate advice when dispensing homeopathic medicines.有些药店在配发顺势疗法的药物时给出了错误或不当的建议。Have you ever used a homeopat...
the transitory nature of his happiness他的幸福昙花一现…a sad reminder of the transitory nature of political success.不由得令人悲哀地想到政治成功昙花一现的本质Most teenage romances are transitory.绝大多数十几岁少年的恋情都转瞬即逝。Blessed is the man who is not attach...
The weather was fine enough for working out of doors.天气太好了，适合户外工作。Don't you worry about them when they're out of doors?他们在室外的时候，你不担心吗？The plant will stand all but the worst winters out of doors.除了最严寒的冬季，这种植物都能在...