supplemental

.sʌpli'mentl

s functioning in a supporting capacity
s added to complete or make up a deficiency

a. 补足的, 追加的
[医] 补充的, 补足的

28,409

BNC 频率

10,279

使用频率

supplemental 由词根 supplement（补充）和后缀 -al（形容词后缀）构成，表示“补充的”或“附加的”。

例句

1. The teacher provided supplemental materials for students who needed extra help.

老师为需要额外帮助的学生提供了补充材料。

2. She decided to take a supplemental course to improve her skills.

她决定参加一门补充课程以提高自己的技能。

3. The company offered supplemental insurance to enhance employee benefits.

公司提供了补充保险以增强员工福利。