用普通组织学方法和免疫组织化学方法研究了翘嘴鳜的胸腺。
The thymus of Siniperca chuatsi was studied by the general histology method and immunohistochemical method.
近距离观察一只普通苍蝇的嘴，由来自以色列Ramat-Gan以色列兽医协会的哈维·萨法蒂博士拍摄。
Dr. Havi Sarfaty of the Israeli Veterinary Association in Ramat-Gan, Israel, brings us this closeup of the mouth of a common fly.
“我刚刚喝了一点点，但农药象是把嘴和喉咙烧着了，”赵说。 这个普通农妇除了要耕种庄稼、照顾丈夫和两个男孩（一个5岁，另一个10岁）以外，还得维持一个7口之家的日常生活。
"I just drank a little bit, but it burned my throat and my mouth, " said Zhao, who tends the crops, cares for her two boys, now 5 and 10, and runs a household of seven.
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