立彬の日本語
ねじ、てこ、くさび、滑車などは単一機械と呼ばれる。
tbd
The screw, the lever, the wedge, the pulley, etc. are called simple machines.
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ネジ， ねじ， 螺子， 捻子， 捩子， 螺旋
1. screw
2. key (of a clock, watch, etc.), spring
tbd
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てこ， テコ， 梃子， 梃
1. lever
2. agent (causing something to happen), instrument, force
3. assistant, helper
tbd
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くさび， 楔， 轄
1. wedge, chock, linchpin, lynchpin
2. tie, bond
楔子，楔块，销钉
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滑車， かっしゃ
1. pulley, block, tackle
tbd
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機械， 器械， きかい
1. machine, mechanism
2. instrument, appliance, apparatus
机器，机械；仪器，设备，家电
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呼ばれる， よばれる
1. to be called (a name), to be referred to (as)
2. to be treated to something (e.g. a meal), to be invited to
称作……，叫作……
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题
と
1. if, when
2. and
3. with
4. used for quoting (thoughts, speech, etc.)
5. promoted pawn
6. indicates a question
表示引用