supplementary是什么意思

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。

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》