Penton
n. [微](在完整的病毒颗粒中由5个外壳包围而成的)腺病毒亚单位
🗣️ 情景例句
It's such an important decision.
这是一个如此重要的决定。
He phoned to cancel the meeting.
他打电话来取消会议。
I'm afraid we haven't got any black shoes in that size at the moment.
恐怕此刻我们没有8号的黑色鞋了。