立彬の日本語

石油が底をついてなくなる前に新しい形態のエネルギーを開発しなければならない。

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New forms of energy must be developed before oil dries up.
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石油, せきゆ
1. oil, petroleum 2. kerosene, paraffin
石油
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底をつく, 底を突く, そこをつく
1. to run out of, to dry up, to be depleted 2. to hit the bottom, to bottom out
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なくなる, 無くなる
1. to be lost (e.g. luggage), to be missing 2. to be used up, to be run out, to be exhausted, to be consumed, to be reduced to zero, to not occur any more 3. to disappear (e.g. pain), to be lost (e.g. a dream, confidence)
丢失(如行李),失踪;用完,耗尽;消失,迷失
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新しい, 新らしい, あたらしい
1. new, novel, fresh, recent, latest, up-to-date, modern
新的
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形態, 形体, けいたい
1. form, shape, figure 2. morph
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エネルギー, エネルギ
1. energy 2. energy, strength, power, stamina, get-up-and-go 3. energy source, energy resource 4. food energy, calories
能量;热量,卡路里
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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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開発, かいはつ, かいほつ
1. development, exploitation (of resources)
开发
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なければならない, なければなりません, なければいけない
1. have to do, must, should, ought to
必须,应该
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1. indicates the subject of a sentence 2. indicates possession 3. but, however, (and) yet, though, although, while 4. and 5. used after an introductory remark or explanation 6. regardless of ..., whether ... (or not), no matter ... 7. indicates a des...
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前(まえ)
前, まえ
1. in front (of), before (e.g. a building) 2. before, earlier, previously, prior, ago, (minutes) to (the hour) 3. (the) front, frontal part, fore, head (e.g. of a line) 4. forward, ahead 5. (in the) presence (of), in front (of someone) 6. previous (e...
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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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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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為る(する){し}