Infix notation
[计] 中缀表示法
🧩 词语组成解析
infix
[in'fiks]
vt. 使…钻进，让…插进;
n. 插入词，中缀;
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。