Diproxide
二硫化二异丙基黄原酸盐(调节剂)
🗣️ 情景例句
He watches the CCTV news at 7:00 P.M. everyday.
他每晚 7 点都收看“中央电视台”的新闻联播。
We've got to get a refrigerator for the kitchen.
我们必须有一个电冰箱放在厨房。
The hunt went on for several weeks, but the puma was not caught.
搜寻工作进行了好几个星期，但始终未能逮住那只美洲狮。