Air raid wardens in tin hats self - importantly stalked the streets.空袭民防队员戴着钢盔神气活现地走在街上昂首阔步....wide-brimmed hats with red pom-poms worn by the local girls.当地女孩戴的宽边、有红色绒球的帽子The salesman showed her nearly all the hats in t...
They were all in top hats and cutaways despite the growing heat.虽然天气越来越热，他们仍全部戴着高顶礼帽，穿着燕尾服。Hats off to them for supporting the homeless.向他们帮扶无家可归者的善举致敬！How should we punish these bad hats?这些坏人应如何治罪?...
My cuticles were split and ragged, and my nails unevenly bitten.我指甲根部的表皮龟裂粗糙，指甲被咬得参差不齐。The cuticles of most vascular plants are covered with a thin layer of largely hydrophobic constituents.大部分维管囊植物的角质层都被有薄薄一层很疏水的成分.And ...
N - acylhomoserine lactone ( AHL ), as quorum sensing signals, regulate expression of virulence factors of many plant pathogens.N - 酰基高丝氨酸内酯 ( N-acylhomoserine lactone, AHLs ) 作为细菌群体感应中的信号分子参与调节植物病原细菌致病因子的表达.Applic [ a t...