| 单词 | bottom-sampling |
| 释义 | > as lemmasbottom-sampling bottom-sampling adj. and n. (a) adj. designed for use as a bottom sampler; (b) n. the obtaining of samples from the bottom of a lake or the sea bed using a bottom sampler. ΘΚΠ the world > life > biology > laboratory analysis > material > [adjective] > that collects samples bottom-sampling1911 1911 Rep. Danish Biol. Station 20 71 Enumeration and bottom-sampling are thus made difficult; it is much easier to count the plaice-food in the Limfjord. 1914 Univ. Calif. Publ. Zool. 14 101 Long cylindrical samples were taken with a special bottom-sampling apparatus devised for the purpose. 1959 A. Hardy Fish & Fisheries v. 104 Petersen's quantitative bottom-sampling grab. 2013 P. Park Internat. Law Energy & Environment (ed. 2) iii. 47 Developments in drilling technology and bottom sampling made it clear that..deep sea mining would become technically feasible. < as lemmas |
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