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supplementary

英式英标[,sʌplɪ\'mɛntri]
美式音标[,sʌplɪ\'ment(ə)rɪ]

adj. 补充的；追加的

n. 补充者；增补物

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中文词源

supplementary 补充性的，增补性的

supplement,补充，增补，-ary,形容词后缀。

英文词源

supplementary (adj.): 1660s, "added as something extra," from supplement (n.) + -ary. Suppletory in the same sense is from 1620s.

实用例句

1. Provide them with additional background or with supplementary information.: 给他们提供额外的背景资料或补充信息。

2. Supplementary oxygen is rarely needed in pressurized aircraft.: 密封的飞机内很少需要补充氧气。

3. There is a supplementary water supply in case the rain supply fails.: 万一主水源断了,我们另外有供水的地方.

4. A supplementary volume has been published containing the index.: 附有索引的增补卷已经出版.

5. The new students received supplementary instruction.: 新生接受补课.

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