您要查找的是不是：
- The feeding level an organism occupies in a food chain. 指处于食物链某一环节上的所有生物种之总和。
- Ecologists assign every organism in an ecosystem to a feeding level,or trophic level,depending on its source of food or nutrients. 生态学家分配在生态系的每个有机体到一个哺养的水平或者食性层次，根据它的食物或营养素的来源。
- In other words, as energy flows through ecosystems in food chains and webs, there is a decrease in the amount of chemical energy available to organisms at each succeeding feeding level. 换句话说，当能源流过生态系统在食物链和网中，每个成功逐渐强烈的水准有生物可用的大量的化学能源方面的减少。
- The normal chemical components of 8-month yearling lamb meat have no significant difference among three feeding levels(P>0.05). 对 8月龄肥羔的肌肉化学成分分析表明 :不同育肥饲养水平所生产的羊肉化学组成差异不显著 (P >0 .;0 5 )。
- Unwaged members pay a lower entrance fee. 无固定收入的人入场费从优。
- That boxer is a prodigious feed. 那个拳击家是个大肚汉。
- She crumb the bread before feeding it to the birds. 她把面包弄碎，然后喂给鸟吃。
- The cows were feeding on hay in the barn. 母牛正在牲口棚里吃乾草呢。
- She charged only a nominal fee for her work. 她为所做的工作只收取象征性的费用。
- The fee paid to a mint by a government. 铸币费政府支付给铸币厂的钱
- His illness was brought on by poor feeding. 他的病是饮食不佳引起的。
- I'd like a room on the upper level. 我想要楼上的房间。
- Let's lie off till the next feeding time. 歇会儿，到下次加料时再干。
- Cows and sheep depends forage to feed. 牛和羊依靠草料喂养。
- I thought the accountant's fee rather high. 我认为那个会计师收费很高。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- He can barely feed and clothe his family. 他勉强能给予全家人温饱。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- A child was feeding the peahen in the zoo. 一个孩子正在喂动物园里的那只雌孔雀。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
