例句與造句

1. Suffixes can be combined, as in methylidyne ( triple bond ) vs . methylylidene ( single bond and double bond ) vs . methanetriyl ( three single bonds ).
2. When the radicality is considered, the radical states with one unpaired electron are named " methylylidene ", whereas the radical excited states with three unpaired electrons are named " methanetriyl ".
3. It's difficult to find methanetriyl in a sentence. 用methanetriyl造句挺難的