back neck drop

基本解释

Drop the chin down, and then draw the chin back closer to the chest so the back of the neck does not round.
低头，下巴往下，再让下巴靠近胸部但颈部不成圆形。
To arch the neck and stimulate the cervical spine, lengthen the neck, drop the head back, lift the chin, and open the throat;
弯曲颈部并刺激颈椎，拉伸颈部，头向后仰，抬高下巴，打开喉咙；
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The five factors of influencing the balance of shoulder slope, such as shoulder slope drop, shoulder pad, neck open, front/back shoulder slope and shoulder dart are discussed.
分析了服装肩部结构平衡的重要性，着重讨论了影响肩斜度结构平衡的五个方面———落肩、垫肩、横开领、前后肩斜度以及肩省。