An example of negative eugenics would be the attempt to eradicate a harmful recessive gene.消极优生学的范例是试图破坏一种对人体有害的隐性基因.These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended b...
They are already battling to eradicate illnesses such as malaria and tetanus.他们已经在努力消灭疟疾、破伤风等疾病。These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended by perpetuating it.它的目...
每个人都到大厅里集合,在那里他们受到书记的欢迎.Everybody assembled in the hall where they were welcomed by the secretary.彼得原来法庭书记的职位被恢复了.Peter was restored to his previous position as a court clerk.他借口身体不好,辞去书记的职务.He resigned secretaryship on ...
He stuck out his tongue and flared his nostrils.他伸出舌头，鼻翼扇动着。In the 1970s they all had flared trousers.20世纪70年代的时候他们人人都有喇叭裤。The match flared and went out.火柴闪亮了一下就熄了。...
If the tiller is industrious, the farmland is productive.人勤地不懒.We Chinese people are brave and industrious.我们中国人是勇敢勤劳的.Chinese people are industrious.中国人民是勤劳的....
The very fact that you shelled out money to come and see us is a good sign.你舍得花钱来看我们，这正是个好迹象。She shelled and ate a few nuts.她剥了几个坚果吃了。He shelled out a lot to get that typewriter.他花了不少钱买那台打字机....
Objective To study the X - ray and clinical diagnosis Idiopathic Pulmonary Hemosiderosis.目的:探讨肺含铁血黄素沉着症临床 X 线诊断.Objective : To study the imaging characteristics and pathologic findings of idiopathic pulmonary hemosideros...