and help to protect this endangered species. 并有助于保护这种濒危物种
who risked their lives to protect these elephants. 他们冒着生命危险保护这些大象
The adults take it in turns to protect the brood. 成年鸵鸟轮流负责保护雏鸟
protect their builders from extremes of heat 保护着它们的主人
The female moves to escape and protect her cub. 雌雪豹试图逃跑并保护她的幼崽
Growth is so difficult that conifers protect their precious leaves by filling them with resin. 因为生长困难 针叶树木用树脂来保护宝贵的叶子
She must leave now, while she still has enough energy to guide and protect her calf, on the long voyage ahead. 她现在必须离开 趁她还有足够的能量 在漫漫征途之中来指导和保护她的幼子
Killing a competitor makes sense if you want to protect your food supply 捕杀敌人虽然有利于保证自己的食物供给
They use scree slopes to protect their eggs, 它们利用岩肖山坡保护鸟蛋