Etamon
[医] 伊塔蒙, 四乙铵
🗣️ 情景例句
where would you choose to spend our anniversary?
会选哪里去度我们的结婚周年纪念日
You can use quarters, dimes and nickels.
你可以使用2角5分、1角和5分三种硬币。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，