heaving

1.The waters were heaving up in great swells.

河水正在急剧上升。

2.A tumblebug came next, heaving sturdily at its ball, and Tom touched the creature, to see it shut its legs against its body and pretend to be dead.

不久，又有一只金龟子， 不屈不挠地在搬一个粪球；汤姆碰了一下这小东西，看它把腿缩进身体装死。