“内壁”造句

他用手指摸了摸盒子的内壁。
He ran his fingers along the inside walls of the box.

在色拉碗的内壁上抹一点橄榄油。
Smear a little olive oil over the inside of the salad bowl.

胃酸侵蚀胃内壁引发溃疡。
Ulcers occur when the stomach's natural acids eat into the lining of the stomach.

• #内壁