高学段人群 high-level science popularization
高学群
College group
以上为机器翻译结果，长、整句建议使用 人工翻译 。
郎杰学群岩石成分和结构成熟度低、杂基含量高，具近源快速沉积的浊积岩特征。
Langjiexue Group rock composition contains the deal with the construction a low and mud high, have the near source to sink to accumulate quickly muddy to accumulate the rock characteristic.
youdao
应用推荐
模块上移
模块下移
不移动