Alkaline earth metals
[机] 碱土金属
🧩 词语组成解析
alkaline
['ælkəlain]
adj. 碱性的，碱的;含碱的;
n. 碱度，碱性;
earth
[ɝθ]
n. 地球;陆地;泥土;兽穴;
vt. 把（电线）接地;盖（土）;追赶入洞穴;
vi. 躲进地洞;
五金
🗣️ 情景例句
Bob speaking.
我就是鲍勃。
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
The dealer told him that it had just come in, but that he could not be bothered to open it.
古董商告诉他那只货箱刚到不久，但他嫌麻烦不想把它打开。