食物链

This poses a threat to agriculture and the food chain, and consequently to human health.

这会对农业和食物链造成威胁，由此而危及人的健康。

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。

The whole food chain is affected by the over-use of chemicals in agriculture.

整个食物链因农业生产过程过多使用化学品而受到影响。

The whole food chain is affected by the over use of chemicals in agriculture.

整个食物链因农业中过度使用化学物质而受到影响。

The whole food chain is affected by the overuse of chemicals in agriculture.

整个食物链因农业生产过程过多使用化学品而受到影响。