Shellolic acid
[化] 紫胶酸
🧩 词语组成解析
🗣️ 情景例句
Lacks enthusiasm, passive and indifferent.
卸乏热情，不主动且态度冷淡。
Which umpire will referee the baseball game?
不知道哪一个裁判要执法这场棒球赛？
His engine failed and he landed on the sea for the second time.
这次他又遭厄运，因引擎故障第二次降落在海面上。