第一胃;
He left the courtroom on the first day bent double with stomach pain.
第一天他就因胃痛得直不起腰而离开了法庭。
The first part was divided into 5 teams, each team was breathed TNZ solution of 100mg/ kg weight into stomach in 5 days continuously.
第一批60只KM小鼠分为5组,使用灌胃法每日按照100mg/kg体重的剂量灌胃TNZ药液,连续5d。
The patient needs a laxative first to clear out his stomach , intestines.
病人需要先吃点打药,清理肠胃.
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