[ei-kʌp]

n. 一种罩杯为A的女性内衣

用法：a-cup是一种女性内衣的罩杯尺寸，通常是指较小的尺寸。它是一种常见的内衣尺寸，适合胸部较小的女性。

1. She usually wears an a-cup, so it's hard for her to find a bra that fits well.

她通常穿A罩杯，所以很难找到合适的胸罩。

2. The store only had a-cups left, so I had to buy one even though it was too small for me.

商店里只剩下A罩杯了，所以我不得不买一个，即使对我来说太小了。

3. The a-cup size is the smallest size of bra and is suitable for women with smaller breasts.

A罩杯是最小的胸罩尺寸，适合胸部较小的女性。

4. She used to wear a b-cup, but after losing weight, she can now fit into an a-cup.

她过去穿B罩杯，但减肥后现在可以穿A罩杯了。

5. The a-cup may not provide much support, but it is comfortable and perfect for wearing under tight-fitting clothes.

A罩杯可能提供不了太多支撑力，但舒适度很高，并且非常适合穿在紧身衣服下面。

同义词及用法：小罩杯、A罩杯、A杯、A型罩杯

编辑总结：a-cup是一种女性内衣的罩杯尺寸，通常适合胸部较小的女性。它是一种常见的内衣尺寸，提供舒适度但不太提供支撑力。同义词有小罩杯、A罩杯、A型罩杯等。