hibernate
vi. 冬眠
【例】Polar bear can hibernate for a long time.
*incubate
vt. 孵化(to keep eggs warm until they hatch)
【记】in(里面)+cub(睡)+ate→睡在里面→孵化
**camouflage
v./n. 伪装,掩饰
【例】use the branches of trees as camouflage ∥They camouflaged their hatred with professions of friendship.
**trot
vi./n. (马等)小跑;慢跑(jog)
【例】The horses trotted along the road.
*domesticate
vt. 驯养,教化(to tame)
【例】No one has ever been able to domesticate the African elephant.
aerie
n. 猛禽的窝(nest of a large bird of prey);高处的房子或城堡
aviary
n. 大鸟笼,鸟舍(a large cage to keep many birds)
【记】avi(鸟)+ary(场所)→大鸟笼,鸟舍
grasshopper
n. 蝗虫,蚂蚱(a jumping insect that makes a shrill chirping noise)
lobster
n. 龙虾
mammal
n. 哺乳动物
【记】mamma(乳)+l→哺乳动物
prey
n. 被掠食者;受害者
scavenge
n. 清道夫;食腐动物
zoophagous
adj. 食肉的
cohabit
vi. 共栖,同居(to live together)
【记】co(共同)+habit(居住)→共栖,同居
dormancy
n. 休眠状态(state of being temporarily inactive)
【记】dorm(睡觉)+ancy→休眠状态
【反】activity(n. 活动)
drove
n. 畜群(flock; herd);人群(a moving crowd of people)
【记】和drive的过去式drove拼写一样
firefly
n. 萤火虫
【记】fire(火)+fly(蝇)→火蝇→萤火虫
gorilla
n. 大猩猩(very large powerful African ape)
*crustacean
n. 甲壳类动物
**robin
n. 欧鸲;知更鸟