Propyl
n. 丙基\\n[醫(yī)] 丙基
??? 情景例句
They want to work.
他們想工作。
Deep rivers move in silence, shallow brooks are noisy.
深水靜靜流，淺溪潺潺流。
The children started to walk around the island.
孩子們開始繞著小島散步。