Old yellow enzyme
[化] 老黄色酶
🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
yellow
['jɛlo]
adj. 黄色的;黄皮肤的;黄种人的;胆怯的;
vt.& vi. （使某物）变黄或发黄;
n. 黄色;黄种人;黄色颜料;
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
Do you often work for Mr.stone during the holidays?
你常常在假日期间为斯通先生工作吗？
Sure, Mom. I'll get some at once.
好的，妈妈。我这就去。