Titroscope
滴定式酸碱计
🗣️ 情景例句
He would like to see you.
他想见你。
Call no man happy until he dies.
盖棺才能定论。
In 1963 a Lancaster bomber crashed on Wallis Island,
1963年，一架兰开斯特轰炸机在瓦立斯岛毁。