Heptalenium
并庚间三烯离子
🗣️ 情景例句
Please look us up.
请和我们联络。
The agricultural region is centered largely in the north.
那里的农业区大部分集中在北部。
A small fishing boat was carried miles out to sea by the powerful fish as it pulled on the line.
一条小渔船被一条咬住钩的强壮的大鱼拖到了几英里以外的海面上。