Daviesite
柱氯铅矿, 异极矿
🗣️ 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不够自信，精神紧张，心神不定。
The tongue of idle persons is never idle.
懒汉的舌头并不闲。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。