noun 下载 🔗分享 沉底钓线，底钓线 A fishing line used with ledger bait for bottom fishing; a ligger. Examples : "He cast his line, hoping the ledger lines and bottom bait would attract a catfish. " 他抛出了钓线，希望沉底钓线和底部的鱼饵能吸引到一条鲶鱼。 fish nautical sport 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 加线, 附加线 A musical notation to inscribe notes outside the lines and spaces of the regular musical staves; a line slightly longer than the note is drawn parallel to the staff, above or below, spaced at the same distances as the notes within the staff. Examples : "The high notes on the piano, too high to fit on the staff, needed ledger lines to be written correctly in the sheet music. " 钢琴上那些音符太高、乐谱的五线谱上写不下的高音，需要用加线才能正确地记谱。 music writing 与AI对话词汇游戏阅读练习
