Firs, spruces and pines are conifers.冷杉 、 云杉和松树都是针叶树.Sarvas discusses the nature of the " lethal load " in conifers.萨维斯 讨论了针叶树的致死的基因性质.The xylem of ferns and conifers contains only tracheids.蕨类植物和针叶树的木质部仅含有管胞....
我们报告一例65 岁 病人在左心耳有血栓产生.We report a 65 - year - old patient presenting with left atrial appendage thrombus formation.及兹契幽绝, 自足荡心耳.And Ziqi You must, self - contained finishes atrial appendage.TEE发现4例患者左房钢丝一过性进入左心耳,及时撤出.TE...
Economize in order to make one's money spin out until next payday.节省花钱以维持到下一次发薪.Are you one to spin out of control, in despair?你是那个在绝望中失控的人 吗 ?Most of these storms spin out over the open sea.这些风暴中的大部分最终会在远海上销声匿迹....
I depended on his companionship and on his judgment...我信赖他的友情，也相信他的判断。The majority of people own a dog for companionship.大多数人养狗是为了有个伴儿。A dog provides some companionship.狗可以作伴。You have an intellectual rapport, a kind of e...