磠lǔ

(砂， 是氰化铵矿物) sal ammoniac deposit

• subjunctive
• sublease
• sublet
• sub-lieutenant
• sublimate
• sublime
• subliminal
• submarine
• submerge
• submission
• submissive
• submit
• subnormal
• suborbital
• subordinate
• suborn
• subpoena
• sub rosa
• subscribe
• subsequent
• subserve
• subservient
• subside
• subsidiary
• subsidy