Indefinite operator（）：n. - 完整释义与助记

🧩 词语组成解析

indefinite [ɪn'dɛfɪnət]

adj. 无限期的，无限期的;不明确的，模糊的;模糊的;[语]不定的;

in 无 + defin=define确定+ite 形容词后缀 → 不确定的

operator ['ɑpəretɚ]

n. 经营者;操作员;电话接线员;运算符;

oper 工作 + ator表示做...工作的人或物 → n.操作人员，接线员

I didn't think of that. Thanks.

我倒没有想到这个法子。谢了。

We've booked a Western-style room for you.

我们已为你订了一间西式的房间。

and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,

并且意识到这象征着孩子们正在成熟和发展宝贵的观察力、独立判断力，

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