Parinaric acid
[化] 十八碳四烯酸
🧩 词语组成解析
🗣️ 情景例句
Hello, Mr. Stewart.
哈喽， Stewart先生。
If he doesn't help him, I will.
如果他不，我将帮助他。
Even men who can hardly drive a nail in straight are supposed to be born electricians, carpenters, plumbers and mechanics.
甚至那些连一枚钉子都钉不直的男人都被认为是天生的电工、木匠、水管工和机械师。