Bellflame
[日]贝尔弗菜姆(一种阻燃性粘胶纤维)
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
Know something like the palm of one's hand.
熟知其事，了如指掌。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。