治疗往往要去掉大肠,其中包括直肠.Treatment sometimes involves removing the large intestine including the rectum.然后将直肠的肌壁与粘膜分离开.Then the lining is separated from the rectum's muscular wall.病人的体温自直肠测得.The patient's temperature s...
the theory of demographic transition人口转变论This quiet demographic counter - revolution is a dramatic upsurge in intermarriage.这种人口统计学意义上的逆向流动便是异族婚姻的大幅增加.But the demographic it's targeted at is very technology - savvy....
Laura let out the clutch and pulled slowly away down the drive.劳拉松开离合器踏板，沿车道慢慢驶离。I staggered and had to clutch at a chair for support.我踉踉跄跄地，不得不抓住一把椅子稳住自己。The pedals seem a bit off-centre and the clutch is rather stiff.踏...
The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。He acted as grand marshal of a stock car race.他担任过改装赛车大赛的主持人。A federal marshal was killed in a shoot-out.枪战中一名联邦警察局局长身亡。...