supplementary

• adj. 补充的；追加的
• n. 补充者；增补物

中文词源

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.

双语例句

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。

来自柯林斯例句

2. Supplementary oxygen is rarely needed in pressurized aircraft.

密封的飞机内很少需要补充氧气。

来自柯林斯例句

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.

来自《简明英汉词典》

4. A supplementary volume has been published containing the index.

附有索引的增补卷已经出版.

来自《简明英汉词典》

5. The new students received supplementary instruction.

新生接受补课.

来自《现代英汉综合大词典》