🧩 词语组成解析
foot
[fʊt]
n. 脚;底部;英尺(=12 英寸或 30。48 厘米);脚步;
vt. 走，踏;
vt.& vi. 结算，总计，共计;
geranium
[[dʒə'reiniəm]]
n. 老鹳草属植物, 天竺葵\\n[化] 老鹳草
🗣️ 情景例句
Do you want to get together and study sometime?
你想和我一起学习吗？
Any questions?
有什么问题吗？
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。