Dekatron
n. 十进计数管\\n[计] 十进管
🗣️ 情景例句
there isn't any work for a retired person my age.
没有我这种年纪的退休老人的工作。
Necessity is the mother of invention.
穷则变，变则通。
I'm tired, said my younger brother as he climbed up to join me.
“我累了，”我弟弟边说边爬上岩石和我汇合。