Tachylyte
n. [矿]玄武玻璃
🗣️ 情景例句
Since I retired,
自从我退休以后，
Diligence is the mother of success.
勤奋是成功之母。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。