Septavalency
(=septavalence)[化]七价
🗣️ 情景例句
He is a leader in his field.
他是他行业的领导者。
Like draws to like the whole world over.
物以类聚，世间皆如此。
So while the rest of the world was trying to get rid of mosquitoes, Australia was encouraging this one.
因此，世界上其他地方在设法消灭蚊子的时候，澳大利亚却在促使这种蚊子大量繁殖。