artificial bird's nest

基本解释

At the Leipzig Zoo, the scientists hid rewards such as grapes, banana slices or toy animals under either a hollow piece of wood, an imitation bird's nest or an artificial hollow rock.
在莱比锡动物园，科学家们把如葡萄、香蕉片、动物玩具等奖品放入空木头、假鸟窝或者人造空石头�面。
Bamboo bird's nest's growth environment needs high ecological environment, not artificial planting. And it can only appear in half past autumn season, with low yield and short circle.
竹燕窝生长需要很高的生态环境要求，人工无法种植，且只出现于仲秋季节，周期短暂、产量极少。
At the Leipzig Zoo, the scientists hid rewards such as grapes, banana slices or toy animals under either a hollow piece of wood, an imitation(10) bird's nest or an artificial hollow rock.
在莱比锡动物园，科学家们把如葡萄、香蕉片、动物玩具等奖品放入空木头、假鸟窝或者人造空石头�面。