nocturnal predators夜间活动的食肉动物The birds cannot afford to relax their vigilance against predators.鸟儿不敢放松对捕食者的警戒。Their natural predators have been killed off.它们的天敌被全部杀死。Predators that stalk the deepest woods and the darkest ...
Their natural predators have been killed off.它们的天敌被全部杀死。birds and their earthbound predators鸟和地面上捕食它们的动物The eyes of predators are highly sensitive to the slightest movement.捕食性动物的眼睛能感觉到最细小的动静....
一只鸫落在松树的树枝上。A thrush alighted on a branch of the pine tree.一只乌鸫飞下来，停在他窗外的矮墙上。A blackbird flew down and perched on the parapet outside his window.这只乌鸫迅速警惕地张望了一眼，以防那只猫就在附近。The blackbird had a quick, wary look in case the c...
Combining antihypertensive and protecting target organ is the key treatment.联合降压、保护靶器官为核心治疗,二者并重原则.Lungs easily become the first target organ when the disorder of multi - organs happens.肺脏又是多器官功能障碍综合征首当其冲的靶器官.Title : Dia...