It is not unknown for valuable display items to go, ahem, missing.贵重的展品，呃哼，丢失的话，会众人皆知。The festival remains a valuable showcase for new talent.音乐节一直是新秀展示才华的宝贵机会。The most valuable item on show will be a Picasso drawing.展览会...
Quite a number of valuable details were dug out of libraries and archives by the group of researchers.这组研究人员从图书和档案资料中查找出一批相当有价值的详细资料。Tact is a valuable commodity.圆滑老练是很有用处的。Just because a camera is old does not mean it i...
生活条件改善就会有较多的活产,较少的死产.Better living conditions mean more live births and fewer stillbirths.他们不得不经常设法应付较少的利润额.They have always had to make do with relatively small profit margins.通常睡眠轻的婴儿长大后仍然只需要较少的睡眠。Wakeful babies will o...
我们的骨髓中含有小球状的脂肪。Our bone marrow contains fat in the form of small globules.全世界有2,000名儿童需要骨髓移植。There are 2,000 children worldwide who need a bone marrow transplant.骨髓捐献者是她14个月大的妹妹。The marrow donor is her 14-month-old siste...
黑药和镁的混合物具有离析的倾向.Mixture of black powder and magnesium have a tendency to segregate.这能离析为旋光异构体 吗 ?Can it be resolved into optical isomers?看物质能否由于沸腾和冻结而离析为组成该物质的元素.See whether the material can be separated into its element...