.The country has undergone massive changes recently.from scratch 从零开始，从头开始from scratch 从零开始，从头开始Ben built the house from scratch.Ben built the house from scratch.I learned German from scratch in six ……

: 领域silicon: 硅Bonus pointsfrom scratch: 从零做起；白手起家。scratch原意是指赛跑的起始线Tom's father built his huge business empire from scratch. 汤姆的父亲白手起家建立起这个庞大的商业帝国。idiot-proof: adj. 简单易懂的，容易操作的，可靠的。表示事物的名词＋proof构成 ……

to hold on until help arrived.进阶词汇start sth) from scratch(从零)开始There were too many mistakes, so the teacher asked him to write again from scratch. ……

describes itself as “the first car-free neighborhood built from scratch in the US”, admitted its first... describes itself as “the first car-free neighborhood built from scratch in the US”, admitted its ……

scratch on the car door.There was a deep scratch on the car door.Ben built the shed from scratch.Ben built the shed from scratch.uneven adj. 不平坦的；不均匀的  uneven adj. 不平坦的；不均匀的  常用 ……

CHICAGO: Using only a genetic map as a guide, US researchers have built a polio virus from scratch... York at Stony Brook who led the team that recreated the polio virus from scratch, is less sanguine ……

.“It is not worth building a complicated heating network from scratch,” said Han.“People in the south are used...’t, Sijia explained.As the entire country is experiencing a record cold winter and southerners like ……

and satisfying.”BONUSjaw drop极为惊奇Hearing the news, his jaw dropped.听到这个消息，他惊呆了。start from scratch从头做起His business was started from scratch with $300 he managed to borrow from a friend.他做生意是白手起家的，当初 ……

in place. Many cities in China will either be built from scratch or will be based on existing villages... from the West. The movement of rural workers into the city and the gradual transition from public ……

DeepMind created AlphaZero, a program that taught itself from scratch (从头开始) to master chess, shogi... creative patterns from human players. “Chess engines were initially built to play against ……

as “the first car-free neighborhood built from scratch in the US”, admitted its first 36 residents in Tempe... itself as “the first car-free neighborhood built from scratch in the US”, admitted its first 36 ……

transformed himself from an English teacher into the man at the helm of the country's first and most.... His sculpture can inspire a lot of people.1. Ma started from scratch and became a huge success ……

-mile-long card from sketches and photographs for the poet-premier.Castro recoveredCastro... sworn never to scratch a bite again," he joked, adding that he had led his most important political ……

built an army of mixed creatures, ranging from scorpions (蝎子) to spiders. At the studio of Tan... built an army of mixed creatures, ranging from scorpions (蝎子) to spiders.Since 2017, the 33-year-old ……

为什么猫儿喜欢抓东西？Q: Why do cats need to scratch (抓) things?A: Scratching marks a cat's territory (领地... on your furniture mark its territory. And the scent (气味) from the sweat glands (汗腺) on the cat's paws (爪 ……