立彬の日本語

「あれ、タンジェントってサインでコサインを割るんだっけ?」「逆、逆」

tbd

"Eh? Is the tangent cosine divided by sine?" "Other way round!"
906
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タンジェント, タンゼント
1. tangent (trigonometric function)
tbd
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コサイン
1. cosine
tbd
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1. indicates direct object of action 2. indicates subject of causative expression 3. indicates an area traversed 4. indicates time (period) over which action takes place 5. indicates point of departure or separation of action 6. indicates object of d...
表示动作的直接对象;表示经过的场所;表示离开或分开的点
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割る, わる
1. to divide 2. to cut, to halve, to separate, to split, to rip 3. to break, to crack, to smash 4. to dilute 5. to fall below 6. to discount 7. to step over (a line, etc.)
tbd
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のだ, んだ
1. the expectation is that ..., the reason is that ..., the fact is that ..., the explanation is that ..., it is that ...
……的样子,就那样
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彼(あれ){あれ}
って
って, て
1. you said, he said, she said, they said 2. even if 3. do you seriously think that 4. I already told you, you should know by now that, of course 5. the said ..., said ... 6. says that ... 7. I hear that ... 8. as for the term ... 9. as for ...
tbd
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サイン(#2844545)~
で(#2028980)
1. at, in 2. at, when 3. by, with 4. within, in 5. and then, so 6. and, then 7. let me tell you, don't you know
表示范围
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っけ
逆(#1226960)[01]