back foot meaning in English
脚背（足背或足甲）
Examples
- E stage - less tilting of electrical chair back foot rest
电动椅背脚垫无段躺卧 - Swivel on the back foot , throw your hips , and keep your eye on the ball
旋转后腿，转动臀部眼睛盯着球 - Should my weight be on my back foot
重心该放后脚吗 - Step 2 : crouch slightly on your board , shifting your weight to your back foot
第二步：微蹲，重心移到你的后腿上。 - Djokovic is also pushing off the toes of his back foot and starting to open up his hips
德约科维奇的后脚也开始发力，并且他的髋部向前顶。