Lutecium
n. [化] (=lutetium)镥
🔁 扩展释义
【化】 镥Lu【医】 щb(71号元素)
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
Where there is no good within, no good comes out.
没有内心的美，就没有外在的美。
It has yet to reach its full size and strength,
虽然在这个时期人的身材、体力