heavy frame meaning in English

承力隔框
承力架

I saw him grip the tiller, bend his heavy frame forward, and stare at the foaming terror with his big round eyes .
我看见他弯下他那壮实的身躯，紧握舵柄，那双又圆又大的眼睛紧盯着那白浪翻滚的激流。
A farm implement consisting of a heavy frame with sharp teeth or upright disks , used to break up and even off plowed ground
耙一种由一个沉重的框架和尖齿或垂直向上的耙片构成的用于打碎并摊平犁过的泥土的农具