极端可突变的位置称为 “ 热点 ”.Extremely mutable sites are called'hot spots '.在狭义上说, 这一假说表示基因突变的结果导致酶的突变.In the narrow sense, the hypothesis implies that mutations in genes result in mutations of enzymes.有这种突变的人需要的睡眠比其他人少.P...
Beyond this zone only few intergalactic stars are seen.超过这个距离后,仅能发现零星的星系间恒星.The milky way travels through intergalactic space.银河系穿越星际空间.In an intergalactic dimension, aliens are on the offense moving in to annihilate man...
这部歌剧不及他晚期作品娴熟。The opera lacks the polish of his later work.他最终被诊断出患了晚期癌症。He was eventually diagnosed as suffering from terminal cancer.老年医疗保险也适用于肾病晚期患者。"Medicare" is available to victims of advanced kidney disease....