SKU: 17798145772

最有梗的單位教室 - 公尺君與他的單位小夥伴 (上谷夫婦)

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Description

最有梗的單位教室 - 公尺君與他的單位小夥伴 (上谷夫婦): : : 7 12 184 17 x 23 x 1 cm : 202032 KUSOSI7 ASSEMBLE SI 1702SI3

作者/繪者: 上谷夫婦 | 譯者: 李沛栩 | 適讀年齡: 7-12 | 繁體中文 | 184 頁 | 平裝 | 17 x 23 x 1 cm | 出版日期: 2020年3月2日


最KUSO的漫畫、最好懂的理論
你保證想上的單位教室!
集結科學史上最有梗的單位故事,濃縮科學發展史
用『笑梗』、『漫畫』、『科學』拯救這個不準的世界!

《燒杯君》作者上谷夫婦新作,SI7單位戰隊 ASSEMBLE!
死板的科學名詞,成為愛吐槽的擬人角色
枯燥直述的知識內容,變成暢快閱讀的漫畫
長度、重量、溫度、時間......這些『單位』在生活中隨處可見、超級方便!
但是,這麼好用、公平又不會出錯的單位,究竟是怎麼出現的呢?
在好久好久以前,人們只會用『手臂』、『太陽高度』......
當然,還有『憑感覺』,來測量各式各樣的物品和時間,
所以總是過著量不準、吵著誰比誰多的生活!

直到國際單位制(SI)出現,科學家集結了七種基礎單位,
科學界才終於喘了一口氣~太好啦!這個世界終於『準』了!
反差萌的戰隊成員,單位知識超展開!
像捲尺一樣老是衝過頭的『公尺君』,堅持指針、禮貌老派的『秒大叔』
外表正經、內心悶騷的『克耳文君』,不停測量數據、認真過頭的『安培君』
玻璃外表、個性粗魯的『燭光君』,體重超標、輕佻頑皮的『公斤君』
傲嬌又愛吐槽的『莫耳醬』

等等,名號聽起來好像有點遜,真的可以拯救我們嗎?還有這才七種單位,真的夠用嗎?
別擔心,趕緊翻開這本書就知道囉!
本書特色
特色1:超過70種單位和科學家,上一場科學通識課。
特色2:定義公式哪有這麼難背,SI單位讓你好記好背。
特色3:理科人哪有這麼難懂,看這本就懂。
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SKU: 17798145772

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4.1 ★★★★★
Based on 22 reviews
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Amanda Ostrom
Boise, US
★★★★★ 5
Easy portability & Strong umbrella support
Size: 19inch
Its exactly as advertized! Pros: • rolls well • medium sized (not a tripping hazard & corner fit under the edge of all my furniture) • holds tall (through center of table) umbrella while open in minor wind with water-filled option. • multiple size umbrella pole insert included • Clear instructions. • easy to use brakes (on 2 wheels for security...4 wheels would be annoying to use every day) Cons: • will still roll with brakes on with a little force when I'm being lazy...it should not be this easy (I usually have a corner of the stand tucked under a piece of furniture anyways) • I would call this "light heavy duty" rather than "sturdy heavy duty" with water-filled option. I'd imagine sand + water as suggested would actually be heavy duty. • re-design suggestion: base of umbrella could extend down below the water tank for sturdier hold, but this is the best I've found.
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Reviewed in the United States on May 19, 2026
R
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Roger
Port Orchard, US
★★★★★ 5
Good buy
Size: 19inch
Filing it with sand (50 lbs) was a very slow process, but I got it done. The wheels are very convenient for moving the umbrella around, and the wheel locks seems to work well. So far I'm quite satisfied with the base.
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Reviewed in the United States on May 17, 2026
A
Verified Purchase
Amazon Customer Chris
New York, US
★★★★★ 5
Great product
Size: 19inch
Excellent quality! Highly recommend. I love that you can wheel it around to other areas and the wheels lock in place.
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Reviewed in the United States on May 6, 2026
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Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Good umbrella stand
Size: 21inch
Works really well. I filled it with water and it works great. The wheels worked great on the pool deck. The umbrella stands upright even in the wind here in Florida. Worth the price. Multiple pole size inserts. 2 pole security screws.
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Reviewed in the United States on May 17, 2026
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SAN
New York, US
★★★★★ 5
As Advertised
Size: 19inch
The product seems well constructed and rolls easily when wheels are unlocked, even with full weight. Had windy conditions recently and the umbrella was held steady.
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Reviewed in the United States on April 27, 2026

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