Backing material
[化] 基底材料\\n[医] 底料
🧩 词语组成解析
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
material
[mə'tɪrɪəl]
n. 材料，原料;素材;布，织物;适当人选;
adj. 物质的;肉体的;重要的，决定性的;辩证的，推论的;
🗣️ 情景例句
Some people don't mind being alone. I do.
有些人不在乎独自生活。 我在乎。
The timid child would not leave his mother's side.
那个胆小的孩子不愿离开母亲。
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。