Dreye權威釋義|erratic

a.

古怪的；乖僻的
She is a very erratic tennis player.
她是個極其難以捉摸的網球手。
飄忽不定的；不穩定的；無規律的
Our rowboat's course was erratic after we lost the oars.
丟了槳之後我們划艇的航向飄忽不定。