Hydrogen ion indicator
[化] 氫離子指示劑
?? 詞語組成解析
ion
['ai?n]
n. <物>離子;
indicator
['?nd?ket?]
n. 指示器;[化]指示劑;指示者;
??? 情景例句
Not a bad idea, Robbie.
蠻好的主意， Robbie。
I meet the boy whose aunt is a TV announcer.
我遇到那個男孩的姑媽是電視播音員。
The sad truth is that most of us have been brought up to eat certain foods and we stick to them all our lives.
不無遺憾的是， 我們中的大部分人，生來就只吃某幾種食品，而且一輩子都這樣。