Substrate maintenance constant
[化] 底物维持常数
🧩 词语组成解析
substrate
['sʌbstreit]
n. 底物;底层;基底;基层;
🗣️ 情景例句
If my GPA isn't high enough I can't play any sports.
如果我的平均学分不够高，我就不能再参加体育活动了。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
'It's a strange mixture I make myself. '
“这是一种我自己配制的奇特的混合物。”