Leger
n. 底饵；分类帐（等于ledger）
📖 牛津释义
leger
n
(also `leger line, ledger, ledger line) (music 音) short line added above or below the staff to take notes which are outside its range 加线. =>illus at music 见music插图.
🗣️ 情景例句
No. I have nothing to declare.
没有。我没有什么要申报的。
What's learnt in the cradle lasts till the tomb.
小时学过的，至死不忘记。
riding on its air cushion over a single rail, which it never touches,at speeds up to 300 m.p.h.----the possibilities appear unlimited.
靠气垫在单轨上行驶而不接触轨道，时速可达每小时300英里。气垫船的前途是不可限量的。