Monovalent element
[医] 一价元素
🧩 词语组成解析
a. 单价的\\n[医] 一价的, 单价的
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
Is this the bus for Park Ridge?
这辆公共汽车是去派克岭的吗？
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，