Vanillylmandelic acid
[化] 香兰扁桃酸; 3-甲氧-4-羟扁桃酸
🧩 词语组成解析
🗣️ 情景例句
Where will we put all the presents?
我们把这些礼物放在哪里？
A good beginning is half done.
良好的开端，就是成功了一半。
Though the sound could be heard clearly, it took me a long time to react.
虽然声音听得很清楚，但我过了好一会儿才作出反应。