您要查找的是不是：
- Does the drug take long to act on the pain? 这药是否需要很长时间才能发挥止痛作用？
- These medical herbs are said to act on the heart. 据说这些药草对心脏起作用。
- They put entirely on the defensive. 他们被迫完全处于守势。
- If you believe in a cause, speak up for it; don't always be on the defensive. 如果你信仰一种事业的话，你就大胆为之辩护，不要总是处于守势。
- He's on the defensive about his mistakes. 他为自己的错误辩解。
- The enemy troops are put on the defensive. 敌军被迫采取守势。
- She can be trusted to act on the square. 她办事正派，可以信赖。
- Lampard in Taormina on the defensive: Inter? 兰帕德在陶米纳“以备急用”：国米？
- We are committed to act on the law. 我们必须照法办事。
- This medicine acts on the heart. 这药对心脏有效。
- Did you act on the professor's advice? 你是按教授的建议去做的吗?
- COX-2 and VEGF may act on the metastasis of HCC. COX- 2及VEGF均与肝癌的转移相关;
- How does the brake act on the paraglider airfoil? 刹车是如何作用于滑翔伞的翼型?
- The Senate has yet to act on the measure. 参议院还有一些行为在测量高管的新酬上。
- Animal agriculture was on the defensive. 畜牧业处于逆境。
- The inspiring music acted on the emotions of the students. 那激昂的音乐使学生们情绪激昂。
- These medicinal herbs are said to act on the liver. 据说这些药草对肝脏起作用。
- That put Chiam See Tong and Low Thia Khiang on the defensive. 迫使詹时中和刘程强不得不掉转马头，保卫各自的据点。
- These medical herbs is say to act on the heart. 据说这些药草对心脏起作用。
- Alcohol acts on the nervous system. 酒精对神经系统有影响。
