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- total food chain 食物链总数
- Producer The first TROPHIC LEVEL, in a food chain. 生产者:食物链中第一个营养级。
- Insects are fairly low down (on) the food chain. 在食物链中,昆虫是相当低的一级生物。
- Removal of SRMs from food chain. 从食品链中去除。
- Its roots are part of the food chain. 根部参与食物链。
- Nothing. He's at the top of the food chain. 没有,他是食物链的最顶层。
- Plankton is at the bottom of the marine food chain. 浮游生物处于海洋食物链的最底层。
- A group of organisms that occupy the same position in a food chain. 营养层次,营养级在食物链中居于同一地位的一群生物
- A reach of prairie;the lower reaches of the food chain. 大草原地区;食物链的低等生物群
- Many young Chinese love to eat at the international food chain. 中国的很多年轻人都喜欢这个国际食品连锁店。
- Gibbston Valley Wines is renowned for the total food and wine experience that can be enjoyed at the winery. 吉布斯顿山谷由于他所有能在葡萄酒厂享用的食物和葡萄酒经验而闻名。
- No wonder we're dangling at the bottom of the food chain. 难怪我们只能在食物链的底部晃来晃去。
- 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。
- Mercury accumulates as it works its way up the food chain. 汞会随着食物链上的食物传递而积聚。
- Phytoplankton provide the basis for the whole marine food chain. 浮游植物为整个海洋的食物链提供了基础。
- So we speculate that in order to meet the energy needs, the two species animal maybe increase the food"s quantity of each time, and the total food intake may not be changed. 推测动物虽取食的频次有所减少,但为了满足自身能量的需求,将冒较大的捕食风险,增加每次取食的量,来保持取食的总量不变。
- The food chains extend to the abyss. 食物链一直延伸到深渊。
- Aquatic food chains are different from terrestrial ones. 水生食物链不同于陆地食物链。
- Competition among the species is a continuing cycle in the animal food chain. 在动物的食物链上,不同种群之间的竞争是一个永不停息的循环。
- "The most important areas which will face the crisis would be of course the dryland regions of India, which produces about 45 percent of total food requirement of the country," said Sharma. 他说:“面临危机,最重要的地方当然是印度的旱地。这些地区的粮食生产占全国总产量的45%25。