...three youths who stood astride their bicycles and stared.站着跨在自行车上凝视的3个年轻人He stared back hardily.他大胆地回瞪.He stared at it glumly, and soon became lost in thought.他惘然沉入了瞑想.Henry looked, stared, and lurched to his feet.亨利看...
Aim To study the chemical constituents of Artemisia anomala S.目的研究南刘寄奴的化学成分.Choice having introduced the hammerhead and cleading chemical composition.介绍了锤头和衬板化学成分的选择.the chemical composition of the soil土壤的化学成分Chemotaxis ...
含有1亿单词的英语口语语料库a corpus of 100 million words of spoken English你的英语口语有明显的进步.There is a distinct improvement in your spoken English.缩略词在口语里比在书写中常见得多.Contractions are much more common in speech than in writing....