nước cất

Người kỹ thuật viên rót nước cất vào một bình thí nghiệm.

Definition

1. Noun:
   • Distilled water: Water that has been purified through the process of distillation, where it is boiled into vapor and then condensed back into liquid to remove impurities and minerals.

Usage Examples

• Noun:
  • Phòng thí nghiệm sử dụng nước cất cho các thí nghiệm. (The laboratory uses distilled water for experiments.)
  • Nước cất cần thiết để đổ vào bình ắc quy. (Distilled water is needed to fill the battery.)
  • Bạn nên dùng nước cất để vệ sinh kính. (You should use distilled water to clean the glass.)

Advanced Usage

• In medical and pharmaceutical contexts, "nước cất" is often specified as "water for injection" or "sterile distilled water" when used in preparations.
  • Thuốc tiêm này được pha với nước cất vô trùng. (This injection is mixed with sterile distilled water.)

Variants and Related Words

• Nước tinh khiết (n): Purified water. This is a broader term that can include water purified by methods like reverse osmosis or deionization, not exclusively distillation.
  • Nước tinh khiết có thể được sản xuất bằng nhiều phương pháp. (Purified water can be produced by many methods.)

Synonyms

• Purified water: Water that has been mechanically processed to remove impurities.
• Deionized water: Water that has had its mineral ions removed.

Related Terms

• Chưng cất (v): To distill. The process used to create "nước cất".
  • Máy chưng cất có thể tạo ra nước cất tại nhà. (A distillation machine can produce distilled water at home.)
• Cất nước (v phrase): To distill water. The action of producing distilled water.