| 例句 |
The red deer has no natural predators.赤鹿没有自然天敌。Their natural predators have been killed off.它们的天敌被全部杀死。The insect's yellow spots act as a warning signal to its predators.昆虫身上的黄点是向其天敌发出的警告信号。Toads burrow into the earth to hide from their enemies.蟾蜍掘洞钻入土里以躲避天敌。Aristocracy and bureaucracy are natural enemies.贵族制度和官僚体制是天敌。The birds cannot afford to relax their vigilance against predators.鸟儿不敢放松对天敌的警戒。The population of rabbits is controlled by natural predators.兔子的数量是由它的天敌控制的。The church and the Communist Party were natural enemies.教会和共产党是天敌。The lack of a shell leaves the larvae unprotected against predators.没有外壳保护使这些幼虫不能抵御天敌的捕食。 |