Each person took the test twice over two days and beforehand received either an injection of ghrelin, a hunger hormone that is released by the stomach, or a shot of saline as a control.

每个人两天里做的测试是多过两次的，并且这些人在参加测试之前都会注射一种胃饥饿素(从胃里释放出的一种饥饿激素)，或者是盐水。

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The expensive version - Lucentis - is about $2000 per injection, and patients may need a shot every 4 to 6 weeks.

较贵的药物--雷珠单抗注射液（Lucentis）--每注射一次2000美元（约13600元），病患可能每4-6周就需要注射一次。 毫无疑问它的药效良好；实际上，这是第一种针对AMD可以扭转视力下降的有证药物。

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The cause of usual molding fault in the course of injection forming, such as the short shot, the viscous flow and the sedimentation tache, was analyzed.

对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。

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"The only differences in symptoms was increased soreness in the arm and redness at the injection site among people who got the flu shot, " the CDC found.

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Then an injection of pace from Arshavin saw him test Hennessey with a stinging shot.

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