齐膝深的
Knee-deep \Knee"-deep`\, a. 1. Rising to the knees; knee-high; as, water or snow knee-deep. Grass knee-deep within a month. --Milton. 2. Sunk to the knees; as, men knee-deep in water. Where knee-deep the trees were standing. --Longfellow.
knee-deep adj : coming only to the ankle or knee [syn: {ankle-deep}] adv : up to the knees; "we were standing knee-deep in the water" [syn: {knee-high}]