Heptynedioic acid
[化] 庚炔二酸
🧩 词语组成解析
🗣️ 情景例句
Maybe I can help. Tell me what it is, Susan.
也许我能帮忙。说给我听听 ，Susan。
Through obedience learn to command.
只有学会听命于人，方能学会向人发号施令。
You're a pain in the ass.
你这讨厌鬼。