发布于:2025-07-06 06:23浏览量:79文/优校网
1.补充剂,增量剂
2.补充部分,延伸部分
1.a substance that is added to a product to dilute it, add body to it, or modify it in other ways
2.the part of a lowercase letter such as "p" or "h" that projects above or below the body of the letter