他们的鹤嘴锄发出来的卡嗒卡嗒声使我从沉思中清醒过来.The rattle of their picks was what woke me from my musing.我命令他做工作, 他就拿一张鹤嘴锄向我冲上来.When I ordered him to work, he rushed at me with his pick.权力拙劣地溺爱着钥匙, 竟利用了鹤嘴锄.The clumsiness of power spoils the ...
他们已被迫将葡萄藤连根拔除，改种小麦。They had been forced to uproot their vines and plant wheat.将一株树连根拔除需要一分钟左右.Time required to uproot a tree is about a minute.她的苦差事是拔除所有的杂草.She had the difficult task of pulling out all the weeds....
一般来说, 低分化的肿瘤更富于侵袭力.In general, neoplasms with less differentiation are more aggressive.目的 观察转入野生型PTEN基因 的胶质瘤细胞体外侵袭力改变,探索PTEN基因对胶质瘤细胞影响方式.ObjectiveTo study the effects of wild - type PTEN gene on the invasion ability of g...