英汉双语例句-生物医药大词典

When a caterpillar sheds its final exoskeleton and mutates into a chrysalid, it is already well on its way to becoming a butterfly.

中文意思：
当毛虫脱掉最后的外骨骼，变成蝶蛹时，它已踏上了化蝶之路。

以下为相关句子列表(点击查看，可以看对应的解释）：

	When a captain got hold of a pilot of particularly high reputation, he took pains to keep him.			每逢一个船长用到一名名声特别高的掌舵者，他必须千方百计把他留住。
	When a car is scrapped, the battery should be consigned to an acid-proof container.			拆卸汽车时，电池应放置在耐酸容器中。
	When a car is stopped at a traffic light, for example, the signal can suddenly become noisy and distorted.			举例来说，当车子停在红绿灯前时，讯号可能突然变得吵杂而失真。
	When a car's rear end doesn't want to go around a corner and tries to overtake the front end as the driver turns in towards the apex.			是指当车手试图在顶点过弯时，车身尾部无法沿着正常轨迹线转过弯道，并且试图甩过车身前部。
	When a catalytically active enzyme forms a complex with a cofactor a holoenzyme is produced.			酶蛋白和辅助因子两者结合成完整分子时，形成具有活力的全酶。
	When a caterpillar sheds its final exoskeleton and mutates into a chrysalid, it is already well on its way to becoming a butterfly.			当毛虫脱掉最后的外骨骼，变成蝶蛹时，它已踏上了化蝶之路。
	When a cell needs to make new proteins, the helix untwists and the rungs split apart so the cell's machinery can read the code.			当细胞需要制造新蛋白质时，双螺旋就拆解开来，其中的横梯也一分为二，让细胞里的装置可以读取编码。
	When a change comes, some species feel the urge to migrate.			当环境突变来临时，一些物种迫切于转移。
	When a character reaches a suitably high level, level 40 or higher it can start specializing in skills to become a hero class as found in Warcraft III.			当一个角色达到一个比较高的等级时（40或更高），就可以开始对技能的专精从而成为一个英雄职业，如在魔兽3中所看到的一样。
	When a charged particle is in a magnetic field, it tends to travel along that field's lines of force, spiralling as it goes.			当一个带电微粒在磁场中时，它会倾向于沿着磁力线螺旋运动。
	When a charged particle zips through the chamber, the vapour condenses into a trail of droplets showing the particle's path and, if the box is placed in a magnetic field, its electrical charge.			当一个带电粒子快速穿越云室时，水汽会凝结形成一串小液滴，这样便标识出了该粒子的路径；若将容器置于一个磁场中，还能知道粒子所带电荷的性质。