Fumaroid
富马型, 反丁二烯型, 反式异构化合物
🗣️ 情景例句
we can expand to all kinds of dresses.
我们可以扩展到所有种类的服装。
A little of every thing is nothing in the main.
每事浅尝辄止，事事都告无成。
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。