Escharotics
(=eschorrotica)苛性药, 腐蚀药
🗣️ 情景例句
with two or three other college friends.
邀两到三个其他的大学朋友一起。
Please don't forget.
请不要忘记。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，