Bivalent element
[医] 二价元素
🧩 词语组成解析
a. 二价的\\n[化] 二价的
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
Does this car have good fuel economy?
这种车省油吗？
A sow, when washed; returns to the muck.
江山易改，本性难移。
however good and adequate they may be both as parents and as individuals,
不管家长的人品有多么好，作为父母又多么合格，