... palm and slipper coupling带扁头和滑块的联轴节 palm end（轧辊的）扁头 pan罐、锅、盘 ...
双语例句
1
In the end, I turned down Raoul's tempting offer of the Palm Beach trip.
最后，我拒绝了拉乌尔去棕榈海滩旅行的诱人提议。
《柯林斯英汉双解大词典》
2
To calculate finger length accurately you must measure the distance from the midpoint of the lowest crease at the base of the finger on the palm side to the very end of the fleshy tip.
要准确计算手指长度，就必须测手指掌面最低折痕中点到肉的尖端尾部之间的距离。
3
It's a spear-thrower. You hold one end in your palm, strapped to your fingers.