Massive neck muscles enable them to shovel five tonnes of snow a day. 强大的颈部肌肉让他们每天可以铲五吨的雪
Powerful forelegs enable it to rip apart a termite hill with ease. 有力的前肢让它们能够轻易地掰开白蚁巢
enable her to spot prey from two miles away. 让她可以看到三公里外的猎物
enable it to soar through the water, with the least expenditure of energy. 可以让它花费很小的力量在水里巡游
which enable them to get a vice like grip on their moist partners. 如老虎钳般紧紧抓住雌蛙湿润的皮肤
A single shower can enable seeds that have lain dormant for 30 years or more to burst into life. 一场大雨使得在地下沉睡了30多年的 种子迸发出生命的活力
and the pleats on its trunk enable it to expand rapidly. 茎上的皱褶使之能迅速膨胀
and not enough of their energy reaches the ground to enable trees to grow. 到达地面的能量很少 并不足以支持树木生长