Catalyzator
[化] 催化剂\\n[医] 催化剂
🗣️ 情景例句
Her health is improving markedly.
她的健康正显著好转。
I have great difficulty in understanding him.
我觉得很难理解他。
He described it as 'a very agreeable situation located within two small hills in the midst of which flowed a great river.
“地理位置十分适宜，位于两座小山的中间，一条大河从中间流过”。