phantom line的用法和样例：
例句
- The imaginary line extending through a font and representing the line on which characters are aligned for printing.
一条通过的字形的假想线，表示印刷时字符应依此线排齐。
phantom line的相关资料：
临近单词
phantoms
phantom
phantom telephone connection
phantom circuit loading coil
phantom deriving transformer
phantom transposition bracket
phantom circuit transposition
phantom-circuit loading coil
phantom with human bone sealed
Phantom limbs and chronic pain
Phantom faces at the window.
phantom-to-side unbalances
