indistinctly banded coal的意思|示意
美 / /
英 / /
模糊带状煤
indistinctly banded coal的网络常见释义
不明显条带状煤 ... 不时 at intervals ;every now and again ;every now and then 不明显条带状煤 indistinctly banded coal 不明确 indecisiveness ...