释义 |
wassef 基本例句 瓦塞夫 We asked Wahid Wassef, a gastroenterologist at the University of Massachusetts Medical School in Worcester who has done extensive research on the procedure, to explain its pros and cons.我们采访了瓦希德.;瓦塞夫-马萨诸塞州大学医学院胃肠病专家,他在该领域颇有广泛而深入的研究。由他来解释这种方法的优劣。 |