P. p. a.
[医] 先摇瓶
🧩 词语组成解析
[医] 调节, 适应, 安培, 阳极, 正极, 前, 水, 水剂, 动脉
🗣️ 情景例句
Language is her strength, math is her weakness.
语言是她的强项，数学则是她的弱门。
He was renowned as a portrait painter.
他以肖像画家著名。
They have nothing to eat.
他们没有东西吃。