🧩 词语组成解析
n. 正电子\\n[化] 正子; 正电子
n. X线断层摄影术\\n[医] X线体层照相术, X线断层照相术
scanner
['skænə]
n. 扫描器;扫描设备;检测装置;细查者;
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
No trouble at all.
一点儿也不麻烦。
and content in the thought that what was possible has been done.
想到能做的事都做了，也就坦然了。