| 正面 | 3232.operator 英 ['ɒpəreɪtə]美 ['ɑpəretɚ]     |
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| 背面 |      释义： warehouse仓库 → garage 汽车间,飞机库;n. 经营者；操作员；话务员；行家 例句： 1. A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。 operator 操作者，操作人员来自operate,运作，操作。 operator (n.)1590s, "one who performs mechanical or surgical operations," agent noun from operate (v.) or from Late Latin operator. Meaning "one who carries on business shrewdly" is from 1828. Specific sense of "one who works a telephone switchboard" (1884) grew out of earlier meaning "one who works a telegraph" (1847)." |