有时候要到达谷底，才会慢慢变好。Sometimes things have to fall apart to make way for better things.你一定注意到他有时候显得特别疲惫。You must have noticed how tired he sometimes looks.“嗯，”他承认道，“我有时候说话的确有点吐字不清。”"Well," he conceded, "I do sometimes mumble ...
包括酯酶的一些, 可以位于完整溶酶体的外表面.Some, including an esterase, may be on the outside of intact lysosomus.这类农药抑制胆碱酯酶而影响神经系统.The pesticides affect the nervous system by inhibiting the enzyme cholinesterase.胆碱酯酶在神经刺激的传导中起着重要作用.The enz...
The university of Chicago is a private, nondenminational, coeducational institution of higher learning and research.芝加哥大学是一所私立大学, 是非教派立的男女同校的高等教学和研究院校....
The Mud Bath is particularly recommended for relieving tension and stiff muscles.特别推荐想要放松情绪、缓解肌肉酸痛的人泡泥浆浴。The old man's joints were stiff.那个老人的关节不灵活了。He got a stiff neck and a sore back from sitting hunched up for so...