| 释义 |
troughs是trough的复数 - n.【物】波谷；【航】(深6000米以上的)深海漕；【电】电槽
- 网络槽綫区；指槽；低压槽
n. manger,crib,rack,holder,channel n. | 10. 【航海】(深6000米以上的)深海漕;【电学】电槽;【物理学】波谷;【数学】凹点;【气象学】槽形低气压 10. 【航海】(深6000米以上的)深海漕;【电学】电槽;【物理学】波谷;【数学】凹点;【气象学】槽形低气压 |
n. | 1. a long low narrow open container that holds feed or water for animals 2. a long low narrow open container used in industry, e.g. in washing, kneading, or mixing substances 3. a narrow channel, gully, or gutter in which liquid passes, especially one under the eaves of a roof for catching rainwater 4. an elongated area of low atmospheric pressure that may be associated with a front. 5. a long hollow area in the surface of the ground or the sea bed, or between waves 6. a low or negative point, especially a temporary one 7. the lowest point or period of an economic cycle 8. the low or negative half of the amplitude in the cycle of a periodic wave or alternating signal 9. a low area between two high waves or hills 10. a period when something that rises and falls regularly is at a low level, especially economic activity 1. a long low narrow open container that holds feed or water for animals 2. a long low narrow open container used in industry, e.g. in washing, kneading, or mixing substances 3. a narrow channel, gully, or gutter in which liquid passes, especially one under the eaves of a roof for catching rainwater 4. an elongated area of low atmospheric pressure that may be associated with a front. 5. a long hollow area in the surface of the ground or the sea bed, or between waves 6. a low or negative point, especially a temporary one 7. the lowest point or period of an economic cycle 8. the low or negative half of the amplitude in the cycle of a periodic wave or alternating signal 9. a low area between two high waves or hills 10. a period when something that rises and falls regularly is at a low level, especially economic activity |
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