Objective : To discuss laparoscopic operation in treating the extrauterine pregnancy.目的: 探讨腹腔镜手术治疗异位妊娠的临床疗效.Conclusion: Laparoscopy surgery for treatment extrauterine pregnancy one ideal surgery way.结论: 腹腔镜手术为治疗异位妊娠的一种理想...
The DNA of bacteria is replicated by a semiconservative mechanism.细菌的DNA是通过一种半保守性机理复制的.The phage has replicated and the donor cells have lysed.噬菌体已复制和给体细胞已发生裂解.Later outplant the seedlings in a replicated permanent test ...
这就为前肠和中肠的邻接部分提供了神经.This innervate the adjacent region of the fore and middle intestine.粘液细胞分布于前肠的前段和排泄腔.The mucous cells lie in the anterior part of the foregut and cloaca....
随着水星的靠近,将上演一场行星三重唱.And with Mercury close by this makes for a planetary trio.集体表演称之为二重唱 、 三重唱 、 四重唱以及大合唱等等.Groups are called duets, trios, quartets , choruses , choirs, etc.很快地二重奏形成了三重唱.Soon the duet will become a trio....