Alkaline earths
[化] (复)碱土(金属;族)
🧩 词语组成解析
alkaline
['ælkəlain]
adj. 碱性的，碱的;含碱的;
n. 碱度，碱性;
n. 世界( earth的名词复数 ); 尘世; 泥土; 兽穴
🗣️ 情景例句
and you've got to do one more thing.
而且你还要做一件事。
I've already read that book.
我已经读了那本书。
She had told him to come straight in if ever she failed to open the door and to leave the bread on the kitchen table.
她曾告诉过面包师，如果她不去开门，他可直接进门，把面包放在厨房的桌上。