A fir is an evergreen tree with needle like leaves that grows especially in cold areas.

冷杉是一种针叶常绿树，尤在寒冷地区生长。

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Searching for one man in this city is like looking for a needle in a haystack.

在这个城市里找一个人无异于大海捞针。

《牛津词典》

It's like finding a needle in a haystack.

这简直是大海捞针。

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Another popular type, the quill mum,has long, straight petals like a tube or needle.

VOA: special.2010.06.29

it's like finding a needle in a hay stack.

这简直是大海捞针。

It's like 课堂 - SpeakingMax英语口语达人

No athlete moves the needle like Woods does.

FORBES: Tiger Woods Is Still The World's Most Powerful Athlete

Decked out with swooping curves, racing horizontal bands, wraparound windows, needle-like towers and candy-coloured neon, the architecture was designed to remind visitors that they 0 200 400 600 800 1000 were on holiday.

BBC: The perfect trip: Florida

Unfortunately for snow enthusiasts, the model found that the fragile needle-like ice crystals connecting the two layers can be broken easily and separated by the weight of new snow or a skier.

MSN: How a deadly avalanche can be triggered