So far, she and her colleagues have only excavated two small test pits at the cave, which contained a number of stone artefacts, bone points, animal remains, shell beads and fish hooks.
到目前为止，她和她的团队仅在洞内的两个小型试点进行挖掘，她们出土了一些石器、骨骼器具、动物残骸、贝类和鱼钩。
Some individuals would therefore not have been caught, since no baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past.
因为没有可利用的带诱饵的钩子来捕捉它们，个别的鱼没有被捕获，这导致过去人们低估了鱼类的数量。
In this case, changes in biomass were estimated by comparing the number of fish caught for every 100 hooks now and in the past.
这种情形下，生物量变化通过比较目前和以前每100条鱼钩的捕获量来进行估计。
Young fish families have some rules: Look out for hooks, and stay in school.
有小鱼的家庭有一些规矩：小心鱼钩、呆在学校。
You need a stronger hook for bigger fish so the hooks aren't giving way under pressure.
你需要更强力的钩子以应付更大的鱼，保证他们在强悍拉力下不会垮掉。
Does this mean that in time fish might learn to leave alone all food on hooks that they have seen often before?
这难道不就意味着，鱼儿很快就可能学会避开那些它们常见的渔钩上的食物吗？
The fish were schooled so tightly that I could feel my lure bumping into them and it sometimes came in with fish scales on the hooks.
饵鱼集群得如此之密集，我甚至能感觉到我的饵撞上他们，而且有时候钩子上还会挂到鱼鳞。
It turned out that the fish do not bite hook prison, they can always sputtered hooks.
原来那鱼儿咬勾并不牢，可随时吐掉鱼钩。
They caught fish with harpoons, hooks, nets, and traps.
他们捕获的鱼的鱼叉，鱼钩，鱼网，和陷阱。
Three men were sitting on a bench in the park. The middle one was reading a newspaper, and the others were pretending to fish. They baited imaginary hooks, cast lines and reeled in their catch.
有三个人坐在公园的长椅上，坐在中间的人在看报纸，其他两个人好像在钓鱼，他们拿着幻想中的带鱼饵的鱼竿，把鱼线一会丢出去一会儿收回来。
The fishhook hooks the mouth of the fish from several directions, and thus, the hook can not be spit anyhow.
鱼钩分几个方向将鱼的嘴巴钩住，怎么也吐不出来。
Some individuals would therefore not have been caught, since to baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past.
因此有一些鱼种没被抓到，自从提供了用鱼饵来捕鱼，导致过低估计了过去的鱼类总数。
Some individuals would therefore not have been caught, since to baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past.
因此有一些鱼种没被抓到，自从提供了用鱼饵来捕鱼，导致过低估计了过去的鱼类总数。
应用推荐