Inaa
[化] 仪器中子活化分析
🗣️ 情景例句
No admittance except on business.
非公莫入。
All are not saints that go to church.
去做礼拜者，未必皆圣人。
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"