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a distinct layer or level within a system, often conceived as having depth or hierarchy
tầng, lớp
a problem or question that is confusing and needs a lot of skill or effort to solve or answer
câu đố, tình huống khó khăn
a section of additional material that is usually added at the end of a book
bản bổ sung, phụ lục
a single-celled microorganism that typically reproduces by cell division and can be found in various environments, including soil, water, and living organisms
vi khuẩn, bacterium
a large retail store selling various goods, or a particular type of goods
emporium, cửa hàng lớn
a shell beads used by some Native American tribes as currency or ceremonial items
wampum
a device with a long thin bar and a weight at the end that swings side to side to keep a clock working
con lắc, trục
the wall separating the audience and the stage in a theater hall, including the arch on its top
proscenium, cung proscenium
a tarred fiber used for caulking seams in wooden ships and as insulation in plumbing
sợi bông, sợi vải
a single piece of information or a reference point used in analysis or measurement
dữ liệu, một thông tin
a concise collection or summary of information, typically presented in a single volume or document
tập hợp, tóm tắt
severe criticism or public condemnation, often directed at someone's actions or behavior that is considered shameful or disgraceful
xúc phạm, nhục nhã
a point or support on which a lever pivots or rotates in order to lift or move objects
điểm tựa, trục
(anatomy) the bone structure that surrounds and protects the brain
sọ, cấu trúc sọ
an unpleasant or noxious odor, typically emanating from decaying matter or industrial processes
khí thải
a period of one thousand years, usually calculated from the year of the birth of Jesus Christ
thiên niên kỷ
a temporary suspension or halt of an ongoing activity, often imposed by an authority
tạm hoãn
a formal expression of praise or tribute, typically delivered in speech or writing
lời khen, tán dương
a facility offering care for patients with mental or medical conditions needing extended treatment
nơi trú ẩn, bệnh viện tâm thần
a questionable or unproven remedy or treatment, often sold with exaggerated claims of effectiveness
thuốc nghi ngờ, thuốc không rõ nguồn gốc
