He looks about him, sensing danger.他四下看了看，感觉到有危险。Dr Blackwell studies a group of quorum - sensing molecules called acylated homoserine lactones ( AHLs ).Blackwell博士研究了群体感应中的一种叫做酰基高丝氨酸内酯 ( AHLs ) 分子.It can translate data ...
Callers are charged a premium rate of 48p a minute.打电话要支付每分钟48便士的附加费。He eventually sold the shares back to the bank at a premium.他最后以高价把股票回售给银行。They put a high premium on prevention and primary care.他们对预防和初级护理极为重视。...
A portion of the cardia is demonstrated above the diaphragm.膈上发现部分贲门.Methods: Twenty achalasia of cardia were given ballon dilation.方法: 对20例贲门失弛缓症患者行球囊扩张术.Methods 46 case of elderly patients with esophageal and cardia ca...
Doris Brown closed her eyes and lapsed into sleep.多丽丝·布朗闭上眼睛，安然入睡。She lapsed into a little girl voice to deliver a nursery rhyme.她改用童声唱起童谣来。She calls herself a lapsed Catholic.她称自己已不再信仰天主教。...