1、Some areas, though rich in these nitrogen compounds, have fewplankton.(有些地區(qū)雖然富含氮化合物，但浮游生物卻很少。)
2、The fish live on theplankton.(這種魚以浮游生物為主食。) [hao86.com好工具]
3、Doubts about how deep theplankton would sink have raised questions on how permanent a solution it would be.(對(duì)浮游生物能下沉多深的疑問使人們質(zhì)疑這個(gè)方法在長(zhǎng)期內(nèi)的有效性。)
4、So we know thisplankton is very dange rous.(可見浮游生物是非常很快死亡。)
5、plankton provides food for some of the smallest and biggest animals on the planet, including the Blue Whale.(浮游生物為地球上一些最小和最大的動(dòng)物(其中包括藍(lán)鯨)提供食物。)
6、Dump iron into the sea to boostplankton growth and soak up carbon dioxide from the atmosphere.(向海洋中傾倒鐵以促進(jìn)浮游生物生長(zhǎng)來吸收大氣中的二氧化碳。)
7、The gentle giants are filter feeders, swimming with their wide mouths open to collectplankton and small fish.(它——溫和的巨人，是濾食動(dòng)物，通過在游泳時(shí)張大嘴巴來捕食浮游生物與小魚。)
8、A sea leopard behind a curtain ofplankton.(一只海豹躲在浮游生物的幕面。)
9、It has large color photographs of sea animals, fromplankton to clownfish to orcas.(在書里，有著許多海洋動(dòng)物的彩色照片，從浮游生物到小丑魚乃至逆戟鯨。)
10、Most marine deposits from around the world contain eitherplankton or a lot of fern spores but not both together in the same layer.(世界上大多數(shù)的海洋沉積物不是含有浮游生物就是含有大量的蕨類孢子，但它們并不是同時(shí)存在于同一層中。)
11、However, an experimental release of iron compounds into one such area failed to produce a thrivingplankton population, even though local iron concentrations increased immediately.(然而，盡管當(dāng)?shù)罔F濃度立即提高，在一個(gè)這樣的區(qū)域?qū)嶒?yàn)釋放鐵化合物卻沒有產(chǎn)生大量的浮游生物。)
12、Morsels ofplankton a school of spadefish hovers near the surface off Japan's subtropical Bonin Islands.(一群西鱗白鯧在日本亞熱帶的小笠原群島附近的海面上徘徊。)
13、This book has large color photographs of sea animals, fromplankton to clownfish to orcas.(這本書有許多海洋動(dòng)物的彩色照片，從浮游生物到小丑魚乃至逆戟鯨。)
14、Moreplankton means more carbon dioxide sucked from the air.(更多的浮游生物就意味著空氣中更多的二氧化碳被吸收。)
15、We placed aplankton net in our rear, waited five minutes, and then hauled in a cornucopia of living things.(我們?cè)诜ぷ游膊糠胖昧艘粡埐稉聘∮紊锏木W(wǎng)，等了幾分種后收網(wǎng)，網(wǎng)中活物不少。)
16、A giant clam's siphon is used to draw in water to filter and consume passingplankton.(巨型蛤蚌的虹吸管是被用來以過吸水的方式過濾并吸食經(jīng)過的浮游生物。)
17、Corals,plankton and shellfish may literally dissolve.(珊瑚、浮游生物和貝類動(dòng)物很可能被酸性海水溶解。)
18、The second largest fish in the world, it basks with its mouth open wide to catchplankton drifting by.(作為世界上第二大的魚類，姥鯊張著大嘴來捕捉漂流而過的浮游生物。)
19、These areas have particularly low concentrations of iron, and oceanographers hypothesize that this shortage of iron preventsplankton from thriving.(這些地區(qū)的鐵含量特別低，海洋學(xué)家推測(cè)，鐵的缺乏阻礙了浮游生物的繁殖。)
20、The first organisms that reproduced sexually were free-floatingplankton.(最早的有性繁殖生物是自由漂浮的浮游生物。)
21、When it's dipped into the sea,plankton are trapped between them.(被浸沒在海水中以后，浮游生物會(huì)被困在網(wǎng)篩之間。)
22、There may be giantplankton on gaseous planets. They float in a thick atmosphere like small spaceships and live by "eating" lightning.(氣態(tài)星球上可能存在巨型浮游生物。它們像小型飛船那樣漂在厚厚的大氣中，靠“吃”閃電獲取能量為生。)
23、This change inplankton found in marine deposits is what marks the boundary between the Cretaceous and the Tertiary.(海洋沉積物中浮游生物的這種變化標(biāo)志著白堊紀(jì)和第三紀(jì)的分界線。)
24、Threats: Pesticides and pollution can damageplankton blooms.(威脅：殺蟲劑和污染能破壞浮游生物的密集繁殖。)
25、These abstract shapes are actuallyplankton.(這些抽象的形狀正是浮游生物。)
26、Dr Sceffer's laboratory is full of bottles containing samples of lake water brimming withplankton.(席弗博士的實(shí)驗(yàn)室里堆滿了裝有湖水浮游生物的樣品瓶子。)
27、plankton generally thrive in areas of the ocean with sufficient concentrations of certain nitrogen compounds near the surface, whereplankton live.(浮游生物通常在海洋表面附近某些含氮化合物濃度足夠高的區(qū)域大量繁殖，而海洋表面正是浮游生物生存的地方。)
28、The bugs sustain not only the plant, but an intricate food web of bacteria,plankton and invertebrates.(這些怪物不僅供養(yǎng)著植物，而且是由細(xì)菌、浮游生物和無脊椎動(dòng)物組成的一個(gè)復(fù)雜的食物網(wǎng)。)
