“fused ring”可以造什么句,fused ring造句
来源:语文精选馆 2.42W
having molecules consisting of two fused rings.
The heterocyele in (4) is a masked fused ring held in abeyance
Containing molecules consisting of two fused rings.
having molecules consisting of two fused rings.
The heterocyele in (4) is a masked fused ring held in abeyance
Containing molecules consisting of two fused rings.