Pentanuclear
五环的, 五核的
🗣️ 情景例句
Oh, you poor, poor baby.
哦，可怜的小家伙。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
Later, an operation helped her to get back part of her sight, but she remained at the institution for six years more.
后来，一次手术帮助她恢复了部分视力。但是，她在这所学校又呆了6年。