Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 情景例句
Well, he wakes up several times during the night,
噢， 他一夜醒了好几次，
Better a glorious death than a shameful life.
忍辱贪生不如死得光荣。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。