at heel

基本解释

People with flat feet usually have flexible joints that cause their ankles to roll too far inward at heel-strike.
平足的人通常有灵活的关节，这导致他们的脚踝在脚跟踏地的时候过度的向内翻转了。
Among the segregated completion projects in the horizontal wells of Xinggu buried hill, the best external packer at heel is the soak ECP.
在兴古潜山油藏水平井分段完井方案中，脚跟处的管外封隔器用浸泡膨胀封隔器效果较好；
His boots were patched down at heel .
他的靴子七拼八补，后跟已坐了下去。
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In Genesis 3:15, God says to the snake: "I will put enmity Between you and the woman, ; And between your offspring and hers; They shall strike at your head, And you shall strike at their heel."
创世纪》第三章第十五节，耶和华对蛇说：,我要叫你和女人,彼此为敌，你的后裔与女人的后裔也彼此为敌;,她们要伤你的头，你将伤她们的脚跟“
耶鲁公开课 - 旧约导论课程节选

The town is certainly down at heel by comparison with the nearby capital, though it has a mildly exotic flavour in other respects, including five tattoo parlours on the main street.
ECONOMIST: Japanese immigration
They have kept it in sparkling condition, and primped some slightly down-at-heel rooms with subtle redecoration.
ECONOMIST: The nicest house in London
For the time being, strong family ties help keep destitution at bay for most of the down-at-heel.
ECONOMIST: Saudi Arabia on the dole