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A1 · More useful words
A1 · 更多常用詞
規則, 規定
a statement of what may, must or must not be done in a particular situation or when playing a game
You need to follow the rules.
你必須遵守規則。
Eighty million years ago, dinosaurs ruled the earth.
同義詞regulationprincipleguidelinelawstandardpreceptcanonorder反義詞lawlessnessdisorderchaosanarchyfreedomexemptionwaiver機器, 機械
a piece of equipment with many parts that work together to do a particular task. The power used to work a machine may be electricity, steam , gas, etc. or human power.
to operate/run a machine
操作／運轉機器
I left a message on her answering machine.
同義詞deviceapparatusmechanismenginetoolcontraption反義詞humannaturalorganic科學家
a person who studies one or more of the natural sciences (= for example, physics, chemistry or biology)
scientists and engineers
科學家與工程師
the cartoon figure of the mad scientist working in his laboratory
同義詞researcherscholarexpertinvestigatoracademic反義詞laymanamateurnon-scientist科學
knowledge about the structure and behaviour of the natural and physical world, based on facts that you can prove, for example by experiments
new developments in science and technology
科學與科技的新發展
the laws of science
同義詞academicsknowledgeresearchstudyscientific knowledge反義詞arthumanitiespseudosciencesuperstition
