立彬の日本語

リトマス紙で溶液の液性(酸性、中性、塩基性)を調べるときは、リトマス紙をすべて溶液に浸すのではなく、紙の先端の部分だけを浸します。

tbd

When investigating the pH (acidic, neutral, alkaline) of a liquid, don't soak the litmus paper completely in the liquid but just put the end of the paper in it.
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リトマス紙, リトマスし
1. litmus paper
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溶液, ようえき
1. solution (liquid)
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液性, えきせい
1. liquidity, fluidity 2. humoral
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酸性, さんせい
1. acidity 2. acidic
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中性, ちゅうせい
1. neutrality (incl. chemical, electrical, etc.), indifference 2. sexlessness, androgyny, androgyne, neuter 3. neuter gender
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塩基性, えんきせい
1. basicity, alkalinity 2. basic, alkaline
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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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調べる, しらべる
1. to examine, to look up, to investigate, to check up, to sense, to study, to inquire, to search
查,检查,查阅,调查
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すべて, 全て, 総て, 凡て, 惣て, 渾て
1. everything, all, the whole 2. entirely, completely, wholly, all
全部;完全地,彻底地,全然地,全部地
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浸す, 漬す, ひたす
1. to soak, to dip, to steep, to immerse 2. to moisten, to wet
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先端, 尖端, せんたん
1. pointed end, tip, point, cusp (of a leaf, crescent moon, etc.), apex (of a curve) 2. forefront, vanguard, spearhead, leading edge
尖端(如草叶尖、新月尖等),顶点(如曲线顶点);前沿,先锋
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部分, ぶぶん
1. portion, section, part
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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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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
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時(とき){とき}
1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis
指示句子的主题
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1. at (place, time), in, on, during 2. to (direction, state), toward, into 3. for (purpose) 4. because of (reason), for, with 5. by, from 6. as (i.e. in the role of) 7. per, in, for, a (e.g. "once a month") 8. and, in addition to 9. if, although
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だ{ではなく}
紙(かみ)
丈(だけ){だけ}