Methane-seleninic acid
[化] 甲基亚硒酸
🧩 词语组成解析
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
I was really worried.
刚才我真的很担心。
John is really scared of airplanes.
约翰真的很怕乘坐飞机。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。