日期:
来源:雅诚德英语网
The food supplies necessary to sustain the large vent communities, however, must be many times the ordinary fallout.
然而,维持大型火山口群落所需的食物供应量必须是普通沉降物的数倍。
The food supplies necessary to sustain the large vent communities, however, must be many times the ordinary fallout.
然而,维持大型火山口群落所需的食物供应量必须是普通沉降物的数倍。