Antiscorching agent na
[化] 防焦剂NA
🧩 词语组成解析
抗焦作用
北美洲, 国立研究院院士, 国立研究院, 国民军\\n[医] 钠(11号元素)
🗣️ 情景例句
Is it a two-bedroom house?
是两个卧室的吗？
The board won't approve of the budget for this year's expenditures.
会议上将不会承认本年度的支出预算。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？