This child is nobody's child until someone makes her theirs officially.在有人办理正式手续认领以前，这个孩子不属于任何人。Theirs had been a happy and satisfactory marriage.他们的婚姻曾经一直幸福美满。Theirs had been an increasingly attenuated relationship...
a tasty morsel of food一点可口的食物He ate every savoury morsel of a delectable stew at the dinner.晚餐时他吃遍每一道味美可口的炖食.He refused to touch a morsel of the food they had brought.他们拿来的东西他一口也不吃....
The flower scents the air.花散布芳香....the evanescent scents of summer herbs.夏季香草逐渐消散的香味Volatile substances usually strike the bloodhound's nose as an entire constellation of distinctive scents.猎犬的鼻子通常遇到易挥发性的物质时能辨别出那是完全...
Self - heating of two typical n - alkane ( n - heptane and n - hexadecane ) is studied by Accelerating Rate Calorimeter.研究燃油在绝热条件下的燃烧情况对实际应用中改善燃油燃烧性能,改进发动机工况等有着重要的指导意义.The certified reference material mainly consists of ...