Infructuose
[医]不结实的
🗣️ 情景例句
I'm dependent on caffeine.
我对咖啡因上瘾。
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
we are now pretty certain the Earth is the only one on which life can survive.
我们目前可以肯定的是，地球是生命能存在的唯一行星。