danh từ
cái cốc vại, cái chén tống(hoá học) cốc đứng thành, cốc bêseDefinition of beaker
beakernoun
cốc thủy tinh
/ˈbiːkə(r)//ˈbiːkər/The word "beaker" refers to a type of ancient vessel used for drinking or storage. The origin of this term can be traced back to Old English, where it was spelled as "bēangor." This word is derived from the Anglo-Saxon words "bēagan," meaning "drinking vessel," and "-or," which indicates the object's function. In Old English, the word "bēangor" was commonly used to describe elongated, neckless vessels with broad bases and wide mouths, which resemble modern-day beakers. These vessels were typically made of pottery or clay and were widely used during the Bronze Age (around 2000-600 BCE) for both practical and cultural purposes. As the English language evolved, the spelling of "bēangor" evolved with it. By the Middle English period, the word had been shortened and simplified to "bokour," and by the Early Modern English period, it had become "beaker." Today, the term "beaker" is still in widespread use and continues to describe these distinctive ancient vessels.
Summary danh từ
cái cốc vại, cái chén tống
(hoá học) cốc đứng thành, cốc bêse
danh từcái cốc vại, cái chén tống(hoá học) cốc đứng thành, cốc bêsenamespace
a cup, usually made of plastic and often without a handle, used for drinking from
một chiếc cốc, thường làm bằng nhựa và thường không có tay cầm, dùng để uống nước
Example:
- She drank from a plastic beaker.
Cô ấy uống nước từ một chiếc cốc nhựa.
the amount contained in a beaker
lượng chứa trong cốc thủy tinh
Example:
- a beaker of coffee
một cốc cà phê
a glass cup with straight sides and a lip, used in chemistry, for example for measuring liquids
một cốc thủy tinh có thành thẳng và có mép, được sử dụng trong hóa học, ví dụ để đo chất lỏng
Example:
- a glass beaker containing copper sulphate solution
một cốc thủy tinh chứa dung dịch đồng sunfat