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...
救援人员因风浪太大而被迫中断工作。The rescuers were beaten back by strong winds and currents.空中救援行动的规模现在已经有所缩小。The air rescue operation has now been scaled down.一旦大火熄灭，救援小组就会马上进入。Once the fire has died out, the salvage team will move in....
Ampacity is the safe current - carrying capacity of an electrical conductor in amperes as defined by code.载流容量,是以安培数来定义导线安全载流能力.Please note that ampacity may be reduced by ampacity of terminals or connectors.注)请注意电流值有时会受...