fill-in
n. 临时填补空缺的人; 代替者; 补充物; 补助光线
adj. 临时填补性的
1. someone who takes the place of another (as when things get dangerous or difficult);
Can you fill in some of the details of your career?
能不能把你的工作经历填得详细一点?
Fill in gaps by using short, upward strokes of the pencil.
用铅笔向上短短地勾画几道来填充空白。
Many people find it difficult to fill in a form.
许多人发现表格填写困难.
He was called on to fill in in an emergency.
他是在紧急情况下被召去临时补缺的.
He helped us to fill in a big gap in our knowledge.
他帮我们填满知识上的空白.