Cyclammonium
环铵
🗣️ 情景例句
It was on Spring Avenue, near the park.
那房子是在Spring Avenue 公园附近。
We only live once,, but if we work it right once is enough.
我们生命只一次，好自为之一次足矣。
Spirits labelled 95 proof contain only about 47 percent alcohol.
强度标为95的酒中含47％的酒精。