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- Producer The first TROPHIC LEVEL, in a food chain. 生產(chǎn)者：食物鏈中第一個(gè)營(yíng)養級。
- Insects are fairly low down (on) the food chain. 在食物鏈中，昆蟲(chóng)是相當低的一級生物。
- Removal of SRMs from food chain. 從食品鏈中去除。
- Its roots are part of the food chain. 根部參與食物鏈。
- Nothing. He's at the top of the food chain. 沒(méi)有,他是食物鏈的最頂層。
- Plankton is at the bottom of the marine food chain. 浮游生物處于海洋食物鏈的最底層。
- A group of organisms that occupy the same position in a food chain. 營(yíng)養層次，營(yíng)養級在食物鏈中居于同一地位的一群生物
- A reach of prairie;the lower reaches of the food chain. 大草原地區；食物鏈的低等生物群
- Many young Chinese love to eat at the international food chain. 中國的很多年輕人都喜歡這個(gè)國際食品連鎖店。
- No wonder we're dangling at the bottom of the food chain. 難怪我們只能在食物鏈的底部晃來(lái)晃去。
- The feeding level an organism occupies in a food chain. 指處于食物鏈某一環(huán)節上的所有生物種之總和。
- Mercury accumulates as it works its way up the food chain. 汞會(huì )隨著(zhù)食物鏈上的食物傳遞而積聚。
- Phytoplankton provide the basis for the whole marine food chain. 浮游植物為整個(gè)海洋的食物鏈提供了基礎。
- The food chains extend to the abyss. 食物鏈一直延伸到深淵。
- Competition among the species is a continuing cycle in the animal food chain. 在動(dòng)物的食物鏈上,不同種群之間的競爭是一個(gè)永不停息的循環(huán)。
- Aquatic food chains are different from terrestrial ones. 水生食物鏈不同于陸地食物鏈。
- Fast food chain have spread to virtually every country around the world. 快餐連鎖店已經(jīng)遍部到幾乎世界上任何一個(gè)國家。
- You're interns, grunts, nobodies, bottom of the surgical food chain. 你們是實(shí)習醫生;反映遲鈍;沒(méi)有經(jīng)驗;是外科工作人員中的底層人員.
- Nara melon, is a staple of Namib species at every rung of the food chain. 它的瓜果喂養了納米比亞境內食物鏈上的各種動(dòng)物。
- Diego: You're a little low on the food chain to be mouthing off, aren't you? 你是處于食物鏈太底端了，閉不了嘴是吧？
