Four of the world 's 10 biggest freshwater fish migrate up the mekong to spawn .
世界十大大型淡水鱼中有四种会迁移至湄公河产卵。
Then , her spawn whose size will determine their function and future caste will go about building and collecting vegetation .
然后,她产下的卵的大小决定着长成的蚂蚁的工作和社会等级,这些蚂蚁到处建筑蚁穴和道路,收集植物。
Scoop up some spawn in your net or hands - making sure you don 't squeeze it too hard .
用渔网或您的手捞一些卵要保证你不会伤害到它们。
Eels spawn only once in a lifetime , in a complex and still little-understood cycle .
鳗鱼一生只产一次卵,产卵周期复杂且至今无法确定。
Amphibians : depending on the time of year , you may find frogs or newts at various stages of growth , tadpoles , or even spawn .
两栖类:随着每年的这个时候,你可能会发现青蛙或蝾螈的不同生长阶段的个体,蝌蚪,甚至是卵。
Two groups of sockeye that spawn in lakes near vancouver are also listed as endangered .
目前在温哥华附近的湖泊有两群产卵的红鲑,已经被列入濒危物种名录。
But nobody knows how they do it with such accuracy , or why eels spawn where they do .
但是,没有人知道它们如何做到那么准确,或是鳗鱼为什么要在大海里产卵。
Projects usually begin by identifying a stream that once allowed salmon to spawn .
项目通常首先从确定一条让鲑鱼产卵的河流开始。
Even the price rises to date will worsen the euro-zone recession ; a big jump could spawn a deep downturn and fracture the confidence of markets .
目前的价格上涨将进一步加剧欧元区衰退,一个大的跳跃就可能造成深刻的经济倒退并摧毁市场信心.
If you are named adam ( male ) or eve ( female ) at some point you will inevitably meet a member of the opposite sex and your sensual lovemaking is likely to spawn the human race .