🧩 词语组成解析
insulin
['ɪnsəlɪn]
n. 胰岛素;
🗣️ 情景例句
I'll call her back.
我给她回电话。
Is the coastal plain good for farming?
沿海的平原对耕作有好处吗？
The old lady was glad to be back at the block of flats where she lived.
老妇人回到了她居住的公寓楼，心里很高兴。