wobble

摇晃；摇摆；游移不定英释中释vto move unsteadily from side to side, or make something do this

摆动；摇晃；不稳定英释中释nWobble is also a noun

1 The pile of bricks wobbled and fell..那堆砖摇摇晃晃地倒塌了。

2 Tom stopped, wobbling from the weight of his load..汤姆停下来，身上的东西压得他摇摇晃晃。

3 We might look for a tiny wobble in the position of a star..我们可以期待在一颗恒星位置上的一个微小晃动。