| 字词 | 上下 |
| 释义 | •¶ 举国上下 the whole nation •¶ 全家上上下下都很高兴。 All members of the family, old and young, are very pleased. ②(从上到下) from top to bottom; up and down:•¶ 这个水塔上下有50米。 The water tower is fifty metres high. ③(从高到低或从低到高) go up and down:•¶ 摩天楼里有电梯，上下很方便。 With an elevator in the skyscraper, we can easily go up and down. ④(程度高低) relative superiority or inferiority:•¶ 不相上下 equally matched; about the same •¶ 难分上下 hard to tell which is better ⑤(用在数量词后面) about; or so; or thereabouts:•¶ 30岁上下 about thirty years old; thirty or so 上下配穴 〖中医〗coordination of the acupoints of the upper with those of the lower, superior-inferior point association上下钳口bit (pl. bits)上下升降oscillation |
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