In that year, Charles Goodyear accidentally dropped rubber and sulfur on a hot stovetop, causing it to char like leather yet remain plastic and elastic.

那一年，查尔斯·固特异偶然把橡胶和硫磺滴到热炉子上，引起橡胶象皮革一样焦化但依然保持良好的可塑性和弹性。

youdao

Produced by emulsion polymerization in a similar way to styrene-butadiene rubber processes, yielding both "hot" and "cold" rubbers.

生产方法是乳液聚合，和苯乙烯-丁二烯橡胶的生产过程相似，得到“热”橡胶和“冷”橡胶。

youdao

Rubber hoses will not be used to connect a hot system with a cold system or to drain hot liquids from any system.

橡皮软管不能用于冷系统和热系统之间的连接或从任一系统排放热液体。

youdao

We were right on the cusp of the electronic age and had begun to use phototypesetting machines, but the paper was still composed physically on cardboard flats with film strips, X-Acto knives, hot wax, and rubber rollers.

FORBES: My Best Job Ever

Mausteller says he suspects the insulated device caused a fire because the rubber tubes and mask were tightly coiled against the hot canister.

CNN: Expert: Oxygen generators should be safe as cargo

Carnival brights and vibrant prints are hot in home decoration, and humble Brazilian flip-flops - the rubber sandals worn by the country's president, supermodels and street kids alike - are set to be this summer's hottest shoes.

BBC: A replica of Rio's Christ the Redeemer in London's Oxford St