Astm octane number (research method)
[化] ASTM辛烷值(研究法)
🧩 词语组成解析
[化] 美国材料试验学会
n. 辛烷\\n[化] 辛烷; 正辛烷; 辛烷; 辛级烷
🗣️ 情景例句
Can you hand me that ... please?
你能给我递过来……吗？
A little leak will sink a great ship.
千丈之堤溃于蚁穴。
His newspaper provided him with some money in order that he might travel to Gambia for his research.
他的报社给他提供了一些资金，以便他可以去冈比亚进行研究。