It will be more susceptible to attack by hydroxyl ion.它更容易被羟基离子所作用.Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The free hydroxyl ion is involved in a further reaction with the silica network...
The towns are on the way to becoming agglomerations of desperately poor people.这些城市正逐渐变为极度贫穷之人的聚居地。Shandong Peninsula Agglomerations are the most developed region of Shandong Province.山东半岛城市群是山东省经济最发达的地区.Shandong Peninsu...
A muscular spasm in the coronary artery can cause a heart attack.冠状动脉的肌肉痉挛可能导致心脏病。He almost bled to death after the bullet severed an artery.子弹穿过动脉，他失血过多几乎性命不保。Blood enters the kidneys via the renal artery.血液通过肾动脉流进肾脏。...
Instead of dining in top restaurants and wearing expensive suits, he likes to eat hamburgers and buys clothes off the peg.比起穿着昂贵的套装到高档饭店吃饭，他更喜欢吃汉堡、买成衣。Leaves on the line are an expensive problem for the railways.处理铁轨上的落叶...