Nitroanthracene
[化] 硝基蒽
🗣️ 情景例句
Hi, Peter.
彼得，你好。
Never cast your pearls before swine.
不要把珍贵之物送给不识货的人；勿明珠暗投；勿对牛弹琴。
It would help if you could try to speak a little slower.
请你尽量放慢说话速度。