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to perjure
[Động từ]
to lie in a court of law after officially swearing to tell the truth
khai man, ngụy tạo
to disinfect
[Động từ]
to destroy bacteria, virus, etc. by cleaning with a special substance
khử trùng, diệt khuẩn
Ex: During flu season , many disinfect their phones and keyboards to reduce the risk of illness .
valedictorian
[Danh từ]
an elite student with the highest grade throughout school that gets chosen to give a speech at their graduation ceremony
học sinh tốt nghiệp xuất sắc, Lớp trưởng tốt nghiệp
antidote
[Danh từ]
a substance that counteracts or controls the effects of a poison
giải độc, thuốc giải
Ex: Education about potential hazards and their antidotes can help prevent and mitigate the effects of poisoning incidents .
antigen
[Danh từ]
any foreign substance in the body that can trigger a response from the immune system
kháng nguyên, chất gây phản ứng
Ex: A positive test result indicates that antigen is present in the sample .
antiseptic
[Tính từ]
preventing the growth of harmful microorganisms
kháng khuẩn, tiêu khuẩn
Ex: Antiseptic sprays are handy for disinfecting small cuts and grazes .
impoverished
[Tính từ]
(of people and areas) experiencing extreme poverty
nghèo khó, bần cùng
Ex: The elderly couple , living on a fixed income , became impoverished as the cost of living rose .
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