Methane phosphonic acid
[化] 甲膦酸
🧩 词语组成解析
methane
['meθein]
n. <化>甲烷，沼气;
a. 膦的, 膦酸的
🗣️ 情景例句
Can you help me?
你能帮帮我吗？
This round table is good.
这张圆桌很不错。
Imagine their surprise and delight when they broke open the packing cases and found that the fourth engine was sweet as honey -- still in perfect condition.
想一想他们所感受到的惊奇和兴奋 —— 当他们拆开包装箱时，他们发现第4台发动机就像蜂蜜一样甜 —— 发动机完好无损。