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, vấn đề hóc búa
a section of additional material that is usually added at the end of a book

phụ lục, bổ sung
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, vi trùng
a large retail store selling various goods, or a particular type of goods

cửa hàng bán lẻ lớn, emporium
a shell beads used by some Native American tribes as currency or ceremonial items

wampum (hạt vỏ sò được một số bộ lạc người Mỹ bản địa sử dụng làm tiền tệ hoặc đồ nghi lễ), hạt 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, quả lắc
the wall separating the audience and the stage in a theater hall, including the arch on its top

proscenium, vòm sân khấu
a tarred fiber used for caulking seams in wooden ships and as insulation in plumbing

sợi đay tẩm hắc ín, sợi chống thấm
a single piece of information or a reference point used in analysis or measurement

dữ liệu, điểm tham chiếu
a concise collection or summary of information, typically presented in a single volume or document

bản tóm tắt, tập hợp ngắn gọn
severe criticism or public condemnation, often directed at someone's actions or behavior that is considered shameful or disgraceful

sự chỉ trích nặng nề, sự lên án công khai
a point or support on which a lever pivots or rotates in order to lift or move objects

điểm tựa, trụ
(anatomy) the bone structure that surrounds and protects the brain

hộp sọ, sọ
an unpleasant or noxious odor, typically emanating from decaying matter or industrial processes

mùi hôi thối, khí thải
a period of one thousand years, usually calculated from the year of the birth of Jesus Christ

thiên niên kỷ, nghìn năm
a temporary suspension or halt of an ongoing activity, often imposed by an authority

lệnh tạm hoãn, sự tạm ngừng
a formal expression of praise or tribute, typically delivered in speech or writing

lời ca ngợi, bài tán dương
a facility offering care for patients with mental or medical conditions needing extended treatment

bệnh viện tâm thần, nhà thương điên
a questionable or unproven remedy or treatment, often sold with exaggerated claims of effectiveness

nostrum, phương thuốc lang băm
Kỹ Năng Từ Vựng SAT 5 |
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