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- peruvian bark tree 金鸡纳树
- Further investigations showed that the O-.2 generation rate of lutoid from partial dry bark trees was higher than that from health trees. 研究结果还表明，部分死皮树胶乳中黄色体产生O-.;2的速度大于正常树。
- The lumberjack was barking trees with great ease. 伐木工人正在娴熟地给树去皮。
- The indian peel the bark from tree to make canoe. 印第安人从树上剥下树皮做皮舟。
- Peruvian shrub or small tree having large glossy leaves and cymes of fragrant yellow to green or red flowers; cultivated for its medicinal bark. 秘鲁灌木或小型树种，叶有光泽，香的黄、绿或红色聚伞花序；医用树种。
- He discovered that it tasted like a Peruvian tree bark that was often used as a painkiller. 他发现尝起来与常常用以做止痛药的一种秘鲁树皮很像。
- The growing birch tree exfoliated excess bark. 这正成长的桦树剥落了过剩的树皮。
- He felt the rough bark of the tree with his hand. 他用手摸着粗糙的树皮。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- Those trees have very beautiful white bark. 那些树长着非常漂亮的白色树皮。
- Not only did the dog bark at him, but (it) bit him. 这只狗不但对他吠叫，而且咬了他。
- Some officers bark out their orders. 有些军官以粗暴的声音发布命令。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Dog that bark at a distance bite not at hand. 狗在远处叫，未必即咬人。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- The bark of saplings galled by improper staking. 由于不正确地打桩，小树苗的树皮受到了损伤
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
- The characteristically deep, gruff bark of a dog. 狗吠声有特色地低沉的、粗哑的狗叫
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- The bark of plane trees peels off regularly. 悬铃木的树皮到时候就脱落。
