释义 |
bolt STRAIGHTHbEJlt, HbBlt, $boJltadv [not gradable]bolt upright vertical and very straight笔直地Suddenly she sat bolt upright as if something had startled her.似乎受到什么惊吓,她突然笔直地坐了起来。Her back was bolt upright and her legs were stretched out straight in front of her.她的背挺得笔直,腿向前直伸了出来。
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