| 例句 |
A bruise forms when a blood vessel breaks under the skin.瘀青是皮下血管破裂形成的。He discovered a lump under his skin so he went to the doctor.他发现皮下有个肿块，就去看了医生。She underwent a liposuction surgery to restore her figure soon.为了快速恢复体态，她进行了皮下抽脂手术。The insertion of the needle under the skin made him wince.针刺入皮下使他畏缩起来。 |