Nitro-pentaerythrite
[化] 季戊四醇硝酸酯; 季戊四醇四硝酸酯
🧩 词语组成解析
n. 硝基
[化] 季戊四醇
🗣️ 情景例句
Come in please, and take a seat.
请进。请坐。
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。