crosshead
n. 小标题;子题;联杆器
vt. 给……加小标题
例句
Crosshead pin is alloy-steel forged.
十字头销为合金钢锻件。
The crankcases are finished and mounted as are the crosshead guides.
完成的曲轴箱和安装的是十字头指南。
In fact, this method that adds explanatory note to online video resembles increasing crosshead for DVD same.
事实上,这个向在线视频增加注释的方法就像为DVD增加小标题一样。