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。

youdao

youdao

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。

youdao

On Easter Island, fish hooks were fashioned from the thigh bones of deceased fishermen.

FORBES: Magazine Article

The earliest fish hooks were probably carved out of wood more than 30, 000 years ago by Cro-Magnon man.

FORBES: No. 19: The Fish Hook

Others see warrants as small hooks to catch big fish.

ECONOMIST: Extradition