中文翻译与英英解释 | 〔美国〕酒店主；酒吧服务员。
| | | bar: n. 1.棒，杆，条；棒状物。 2.横木，闩。 3.栅栏 ... | | keep: vt. (kept ) 1.拿着，保持；保存，保留；保管 ... | |
例句与用法 | 1. | For many years, the scientific standard of length was a metal bar kept in a temperature controlled vault near paris .
多年来，长度的科学标准曾是一根金属棒，这根金属棒保存在巴黎附近的有温度调节的地下室里。
| | 2. | As getting incision of underwater distributary channel in different period , debouch bar keeps short time and low - development
由于受到不同期水下分流河道的切割，河口坝保持时间较短而欠发育。
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