| 释义 |
keer-drag
A form of drag-net having a very small mesh towards the end, used by zoologists for collecting small fishes and other marine animals.
1836Yarrell Brit. Fishes I. 211 Fishing with a small but very useful net..called a keerdrag. 1853P. H. Gosse in Zoologist II. 3993, I take it in considerable numbers in Weymouth Bay, by means of the net known as a ‘keerdrag’, which rakes the bottom. |