Daltonide
道尔顿体, 定比化合物
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
He looks much younger than he is.
他看起来比他实际上年轻得多。
Three factors have caused these fish to grow so large:
这些因素促使这些鱼可以长得如此巨大：