Dihydrogalanthamine
力可拉敏
🗣️ 情景例句
Oh, hi.
噢 嗨。
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
In 1975, a primitive machine called the Altair, was launched in the USA.
1975年，美国推出了一台被称为“牛郎星”的原始机型。