Experimenting with a stylus instrument like needle on a tinfoil cylinder, Edison spoke into the machine.

经过运用唱针和锡瓶进行实验，爱迪生对著机器说话。

youdao

When it is pretreated by high pressure roller, all the shape of grain like needle, slice, grate, and somes have crack.

高压辊磨预处理后颗粒形貌多为针状、片状和条形状，并且有些颗粒明显存在裂隙。

youdao

But you have the other half, I watch you figure, you are in with her smile, hear that came out of the sweet, it is like needle like, deep into my heart.

可是你却有了另一半，我注视你的身影，你跟她都在笑著，听到那传出的甜言蜜语，那像是针似的，深深地扎在我的心上。

youdao

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

Where it stands out from the crowd, or where it can be lost like a needle in the proverbial haystack?

FORBES

Frustrated, she felt like another needle in the haystack.

FORBES: 4 Essential Business Lessons Not Just Learned But Incorporated

So finding a single gene in our DNA is like finding a needle in a haystack.

FORBES: Bringing the Human Genome Into the Doctor's Office