Dibromodifluormethane
[建] 二溴二氟甲烷
🗣️ 情景例句
Why will the voters vote for you against Boswell,Mrs. Stewart?
为什么选民会投票支持你和Boswell对抗呢，Stewart太太？
Is marriage finding someone to share life with?
结婚可是在寻觅共同度过人生的人？
I mean powder that is made from fish, blood and bone.
我是指用鱼、血和骨头制成的粉末。