She arched her back and stretched herself.她弓起背，舒展身体。Muscular, of medium length, moderately arched, with no dewlap. The head erect.肌肉发达, 中等长度, 略拱, 无赘肉, 使头部竖立....a fortified arched bridge spanning the River Severn.横跨塞文河的加固...
Her eyebrows were arched in supercilious surprise.大吃一惊的她高傲地扬起了眉毛。She arched her back and stretched herself.她弓起背，舒展身体。A frown formed between her arched brows.她皱起两道弯眉。...