立彬の日本語
真鍮は銅と亜鉛の合金である。
tbd
Brass is an alloy of copper and zinc.
390
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真鍮， 真ちゅう， しんちゅう
1. brass
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銅， 赤金， どう， あか， あかがね
1. copper (Cu)
2. bronze (medal)
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亜鉛， あえん
1. zinc (Zn)
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合金， ごうきん
1. alloy
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である
1. be, is
是、=です、=だ
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
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
の
1. indicates possessive
2. nominalizes verbs and adjectives
3. substitutes for "ga" in subordinate phrases
4. (at sentence-end, falling tone) indicates a confident conclusion
5. (at sentence-end) indicates emotional emphasis
6. (at sentence-end, risi...
句尾起强调作用；助词，表示所有关系