underline

vt. 在…下面劃線、作…的襯裡、強調

n. 下劃線、圖下說明文字

加下劃線

學術名詞

• 底線：資訊

英文釋義

1. a line drawn underneath (especially under written matter)
2. give extra weight to (a communication)
3. draw a line or lines underneath to call attention to