erratic

erratic

[i'rætik]

adj.古怪的, 飘忽不定的, 不稳定的

例句与用法：

An empty-headed, silly, often erratic person.

古怪的人傻的、愚蠢的并且通常很古怪的人

This clock is rather erratic.

这个钟不太准。

Deliveries of goods are erratic.

不按规定送货。

The singer gave an erratic performance.

演唱者未唱出水平。

词形变化：

副词: erratically | 名词: erraticism |

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a.

1. 古怪的; 乖僻的

She is a very erratic tennis player.

她是个极其难以捉摸的网球手。

2. 飘忽不定的; 不稳定的; 无规律的

Our rowboat's course was erratic after we lost the oars.

丢了桨之后我们划艇的航向飘忽不定。