Polymethylene tetra sulfide
[化] 四硫化聚亚甲基
🧩 词语组成解析
n. [化]聚亚甲基
n. 脂鲤
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I hear that you have a Italy Symphony Orchestra concert on the 15th evening.
听说15号晚上意大利交响乐团要在贵院演奏。
Please give me your frank opinion.
请给我你坦率的意见。
I never heard of anyone making a'skeleton', as we were taught at school.
我从未听说过任何一位作家像我们在学校学的那样，动笔前先列什么提纲。