Thienofuran
[化] 噻吩并呋喃
🗣️ 情景例句
we won't be there
我们将无法
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。