Span length
[化] 跨度距离
🧩 词语组成解析
span
[spæn]
n. 共轭（马、骡）;跨度，墩距;一段时间;[航] 跨绳;
vt. 缚住或扎牢;跨越时间或空间;以掌测量;以手围绕测量类似测量;
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
I couldn't care less.
我不在乎。
I was on the march.
我参加了游行。