Butylene oxide ring
[机] 丁撑氧环
🧩 词语组成解析
n. [化]丁烯
oxide
['ɑksaɪd]
n. [化]氧化物;
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
What's the best price you're prepared to offer for your product?
你们的产品最优惠的价格是多少呢？
He reasoned with them, and tried to persuade them to set him free.
他跟这些人讲道理，试图说服他们把他放了。