Definition: an area of study or activity Level: B2
他是生物化学领域的专家。
He's an expert in the ___field of biochemistry.
医学领域的进展正在迅速发生。
Advances in the ___field of medicine are happening rapidly.
她在人工智能领域做出了重大贡献。
She has made significant contributions to the ___field of artificial intelligence.
