Phenolphthalein sodium
[化] 酚酞钠
🧩 词语组成解析
n. 酚酞\\n[化] 酚酞
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
🗣️ 情景例句
In less than two hours,
在不到两个小时之后，
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
If she finds out you spilled ink on her coat, she'll blow her stack.
如果她发现你在她上衣上洒了墨水，她会大发脾气的。