单词 | 水底 |
释义 | 〔demersal〕Sinking to or deposited near the bottom of a body of water:沉入海底的:沉入或淤积在靠近水底的水域的:〔aground〕Onto or on a shore, reef, or the bottom of a body of water:搁浅的:在岸上、在礁上或水底的:〔mark〕This pen will mark under water.这支笔可在水底做标记〔demersal〕Dwelling at or near the bottom of a body of water:底栖的:在水底或靠近水底的水域居住的:〔snorkel〕A retractable vertical tube in a submarine that contains air-intake and exhaust pipes for the engines and for ventilation, permitting extended periods of submergence at periscope depth.水下通气管:一种潜艇使用的可缩式垂直长管,装有供发机用的进排气管,使潜艇在潜望深度可延长在水底的潜水时间〔bottom〕The solid surface under a body of water.水底:水下的固体表面〔chum〕Bait usually consisting of oily fish ground up and scattered on the water.鱼饵,诱饵:鱼饵,通常由沾油的鱼类构成,在水底和散在水面上〔periphyton〕Sessile organisms, such as algae and small crustaceans, that live attached to surfaces projecting from the bottom of a freshwater aquatic environment.固着生物:固着生物体,如海藻和小型甲壳动物,固着在突出淡水水底环境的表面上〔sonobuoy〕A buoy equipped with an acoustic receiver and a radio transmitter that emits radio signals when it detects underwater sounds.声纳浮标:一种浮标,上面装配有原声接受器以及在探测水底声音时能发射出电波信号的电波发射机〔drag〕To search or sweep the bottom of (a body of water), as with a grappling hook or dragnet.搜寻:用抓钩或拖网在水底进行搜寻或打捞〔downrigger〕A trolling rig that consists of a weighted cable attached below the boat to a fishing line, used to troll live bait at or near the floor of a body of water and eliminating the need for a weight on the fishing line.拖索具:由一根在船底与钓线相连的沉重绳索构成,用来拖活饵靠近水底,这样的钓线上就可以免用坠子〔dragnet〕A net for trawling; a trawl.拖网:用于在水底拖曳捕鱼的网;拖网〔dabble〕To bob forward and under in shallow water so as to feed off the bottom.在水底觅食:在浅水中向前、向下摆动,以便在底部找到食物〔drag〕To search or dredge the bottom of a body of water:打捞:搜寻或疏浚水底:〔eelpout〕Any of various bottom-dwelling marine fishes of the family Zoarcidae, having an elongated body and a large head.绵鳚:一种生活在水底的绵鳚科海生鱼,有较长的身体和大脑袋〔buddy〕A partner, especially one of a pair or team associated under the buddy system.伙伴:合作者,在指在水底双人侦察制中在一组或一队中合作的人〔waterweed〕Any of various submersed aquatic herbs of the genusElodea, native to the New World, having opposite or whorled one-nerved narrow leaves and small axillary flowers. 伊乐藻:原产美洲的几种伊乐藻 属水底草本植物之任一种,有对生或轮生的单脉狭长叶片和腋生的小花 〔hydrophone〕An electrical instrument for detecting or monitoring sound under water.水听器,水下测音器:一种电子仪器,用来探测或监听水底声音 |
随便看 |
|
英汉汉英双解词典收录301015条英汉双解翻译词条,可根据汉字查询相应的英文词汇,基本涵盖了全部常用汉字的英文读音、翻译及用法,是英语学习及翻译工作的有利工具。