汉英词典
Chinese-English Dictionary
MEANING OF 天敌
天敌 (天敵)
predator / natural enemy
天然的仇敌。自然界中某种动物生性捕食或桅另一种动物﹐前者就是后者的天敌。如猫是鼠的天敌﹐寄生蜂是某些作物害虫的天敌。
tiān () dí
EXAMPLE SENTENCES

天敌包括捕食性天敌与寄生性天敌

The natural enemies include predacity and parasitical enemy.

他们的天敌已被灭绝。

Their natural predators have been killed off.

天敌功能团中,瓢虫类恢复能力较强,蜘蛛类与寄生性天敌类较弱。

Among the functional groups of natural enemies, ladybirds had a stronger ability of recovery, while spiders and parasitoids were weaker.

长角甲虫幼虫的部分在寻找天敌天敌中起着重要的作用。

Frass of long-horned beetle larvae plays an important role in natural enemies searching for their cerambycid hosts.

研究了棉田天敌群落时序动态。

The dynamics of the natural enemy community was studied.

而且,要是没有天敌,也没必要用鸡笼。

And if there are no predators, there's really no need for a coop.

这是自然环境作用于肌肤老化的第一天敌

This is the number one environmental cause of skin aging.

这些由当地人引进的入侵物种没有天敌

These invasive species – brought to the island by people – have no natural predators.

体态肥硕得海豹是企鹅的天敌之一。

A seal body fat is one of the natural enemies of the penguins.

各试验点均未发现大量胭脂虫天敌

Mass natural enemies were not found in all experimental places.