Nonadecylic acid
[化] 十九烷酸
🧩 词语组成解析
🗣️ 情景例句
Yeah.
对。
Mere words will not fill a bushel.
空言无补。
and could vary his programme with acrobatic tricks and simple conjuring.
并能穿插演一些杂技和小魔术使自己的节目多样化。