Subnanogram
低于毫微克(数量级)
🗣️ 情景例句
You're joking. Pete Waters?
你在开玩笑吧。Pete Waters？
I hope you can see me.
我希望你能看望我。
Yes, so we had better look over your specifications.
是的，所以我们最好先把您的规格说明细看一遍。