line distance的用法和樣例：
例句
- The escapement vector is parallel to the base line of a row of text.
行距向量與文本行的基線(xiàn)平行。 - Word line spacing should be greater than the spacing between characters, otherwise the viewer's gaze is hard to follow the direction and the reading order.
字的行距答大于字的間距，否則觀(guān)眾的視線(xiàn)難以按必定的標的綱的和挨次舉行瀏覽。
