奥拉伊奇先生通过结婚而取得在英国的永久居留权。Mr Olaechea has British residency by virtue of his marriage.他们已经入境该国，并申请了永久居留权。They had entered the country and had applied for permanent residence.他犯下的滔天罪行给她的生活蒙上了永久的阴影。Her life has been per-manen...
你确实带了录音机。You did have a tape recorder with you.他们给录音机接上了电源。They plugged in their tape-recorders.英语课堂上我们经常使用录音机.A recorder is often used in our English class....
她对巴比妥酸盐产生了依赖性。She was addicted to barbiturates.当测定浓度超过1毫克/100毫升的巴比妥类药物时,必须用更多的双硫腙.More diphenylthiocarbazone should be used to estimate barbiturate concentrations above 1 mg / dl.目的考察合欢皮水煎剂对戊巴比妥钠诱导小白鼠产生催眠作用的量效关系.Objectiv...