牙医用奴佛卡因麻醉神经.The dentist deadened the nerve with Novocaine.盐酸普鲁卡因的鉴别原理是什么?What are the principles of the identification of Procaine Hydrochloride.目的利用普罗卡因封闭泪腺治疗泪液分泌过多症.Objective To remedy lacrimal hypersecretion by procai...
...the squalid pursuit of profit.对利润不择手段的追求They lived in a squalid hovel for the next five years.接下来的5年中，他们住在一间肮脏不堪的小破屋里。The migrants have been living in squalid conditions.移民们的生活条件一直非常差。Here were crumbling tenements, sq...
Liquidize the mixture and then pass it through a sieve.将混合物打成泥状，然后用滤网滤一下。It is worth taking the trouble to sieve the fruit by hand…值得费点劲用手挑挑果子。This paper introduces the purification and liquification technology of LNG an...