loggerheads
n. 蠵龟；真鳄龟；（烧烫后用于溶解柏油或加热液体的）铁球棒；<方>头（尤指大头）；<方>笨蛋（loggerhead 的复数）
pl. 严重分歧
例句
Are mothers and teens inevitably at loggerheads?
母亲与青少年不可避免地会发生争执吗？
《柯林斯英汉双解大词典》
The two governments are still at loggerheads over the island.
两国政府依然对这个岛的归属问题争执不下。
《牛津词典》
For months dentists and the health department have been at loggerheads over fees.
牙医们与卫生部之间数月以来在费用问题上发生了争执。
