Biferrocene
(ferrocenylferrocene)联二茂铁
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.
这次他设法爬进了基图罗火山口,以便能拍摄照片和测试温度。
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