N-heptadecanoic acid
[建] 正十七酸
🧩 词语组成解析
🗣️ 情景例句
Would you do me a favour look around your factory?
能否帮忙带我看一下你们工厂？
I told him to stay till he calls.
我告诉他留下来等他打电话来。
They stared at the huge tiger with awe.
他们敬畏地看着那头巨虎。