lumbar extra
腰椎额外
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Or position the bolster in front of regular pillows as extra lumbar support if you want to assume a more upright position to devour Gillian Flynn's "Gone Girl" or use your laptop.
WSJ: Bolster Cushions Win Best Supporting Rolls
应用推荐
模块上移
模块下移
不移动