虹膜呈斑驳的灰色.The irises were of flecked grey.虹膜的结构也能影响眼睛的深浅.The structure of the iris will also modify the shade.虹膜的开口处叫做瞳孔.The opening of the iris is called the pupil....
Objective : To investigate the cell source secreting the granulocyte granulocyte colony - stimulating factors ( GM - CSF , G - CSF ) in human placenta.目的: 确定脐血中高水平的造血因子的来源.Secreting or yielding a milky juice , as certain...
There is the strong possibility that such cooperation will prove unworkable.这种合作很有可能会行不通。The research should prove invaluable in the study of linguistics.该调查研究在语言学研究领域的重要性应该会得到证实。His lack of experience may prove to be hi...
Dozens of miles of railway track have been torn up.好几十英里的铁轨被毁坏了。They advocated a scattergun approach of posting dozens of letters.他们主张采取向四处随意邮寄大量信件的方式。Dozens of servants had catered to his every whim.几十个仆人迎合他所有稀奇古怪的念头。...
He was criticised for being boring, strait-laced and narrow-minded.他被指无趣乏味，古板守旧，心胸狭窄。At work, he was chained to a system of boring meetings.上班时，他淹没在枯燥乏味的会海中。Obsessives, in any area, are invariably as boring as their hobb...