
| Giải thích VN: Là một điểm mà tất cả độ dốc xung quanh nó đều nhận giá trị âm (có nghĩa là đi xuống). |
| Lĩnh vực: cơ khí & công trình |
| Lĩnh vực: toán & tin |
| Lĩnh vực: giao thông & vận tải |
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[pi:k]
o đỉnh sóng
Đoạn dâng lên tối đa của sóng.
o đỉnh, điểm cao nhất
§ hourly peak : giờ cao điểm, nhu cầu tối đa trong một giờ
§ peak demand plant : nhà máy sản xuất khí lỏng
§ peak polished rod loan : tải trọng cần trơn cực đại
Xem thêm: extremum, flower, prime, heyday, bloom, blossom, efflorescence, flush, acme, height, elevation, pinnacle, summit, superlative, meridian, tiptop, top, crown, crest, top, tip, summit, point, tip, vertex, apex, acme, bill, eyeshade, visor, vizor
peak noun
1 mountain top
ADJ. high | jagged, rocky | snow-capped, snow-covered | distant | mountain
VERB + PEAK climb, conquer, scale
PEAK + VERB rise, tower We looked up at the rocky peaks towering above us.
PREP. on a/the ~ climbers on the distant mountain peaks
2 highest level, rate, etc.
ADJ. all-time The share index rose to a new all-time peak of 2732. | summer, winter, etc. The influx of tourists has reached its summer peak.
VERB + PEAK rise to/towards Production is rising back towards its 1999 peak. | hit, reach | fall below/from, pass | be past Her performance is just past its peak.
PEAK + NOUN hours, period, season, time, year | demand at times of peak demand | rate peak-rate phone calls | level | efficiency, performance The engine is tuned to peak efficiency. | fitness, form
PREP. at a/the/your ~ The crisis was now at its peak. At his peak he was the best player in the world. | ~ of She is at the peak of her popularity. The party's numbers reached a peak of 40,000 in 2001.
PHRASES in peak condition You want your hair to look in peak condition. | peaks and troughs Economic life moves in cycles of peaks and troughs.
n.
voltage peak
his landscapes were deemed the acme of beauty
the artist's gifts are at their acme
at the height of her career
the peak of perfection
summer was at its peak
...catapulted Einstein to the pinnacle of fame
the summit of his ambition
so many highest superlatives achieved by man
at the top of his profession
the view from the peak was magnificent
they clambered to the summit of Monadnock
the cannibal's teeth were filed to sharp points
at the peak of the pyramid
he pulled down the bill of his cap and trudged ahead
v.
That wild, speculative spirit peaked in 1929
adj.
at peak hours the streets traffic is unbelievable