相關(guān)單詞近義詞 sinkhole 陰溝的入口處..., sink 下沉臨近詞swallow, swallowing disorders, swallowing threshold, swallowtail fit angle, swallow-tail spinal, swallow-tailed coat, Swallow-tailed Moth, swallowtail butterfly, Swallow-tailed Gull, Swallow the diffeulty, swallow a slug of gin 返回 swallow hole