If it has a stem you hold it by the stem.

如果有杯杆，你握着杯杆。

Rayyanah Barnawi is a stem cell researcher.

拉伊亚纳·巴纳维是一名干细胞研究员。

Some leukemia patients can receive a stem cell transplant.

一些白血病患者可以接受干细胞移植。

Only hope we had was a stem cell treatment.

我们唯一的希望是一种干细胞疗法。

The man received a stem cell transplant three years ago.

该男子在3年前接受了干细胞移植手术。

The tuber is a stem that grows out of the gourd.

这个块茎是从葫芦里长出来的茎。

I was originally introduced to the Flint water crisis through a STEM lab.

我最初是通过一个STEM实验室进入弗林特水危机的。

And it's like a stem ginger base, you know the crystallised ginger?

底料是腌嫩姜 有种透明的那种？

Fossils of the oldest-known plant with a stem were found in the same area.

在同一地区还发现了已知最古老的有茎植物化石。

To treat the cancer, the London patient agreed to a treatment called a stem cell transplant.

为了治疗癌症，" 伦敦患者" 同意接受" 干细胞移植疗法" 。

Diana Laird is a stem cell and reproductive expert at the University of California, San Francisco.

戴安娜·莱尔德是加州大学旧金山分校的干细胞和生殖专家。

Robin Lovell-Badge is a stem cell expert at the Francis Crick Institute, a research center in London.

罗宾·洛维尔·巴奇是位于伦敦的研究中心弗朗西斯·克里克研究所的干细胞专家。

So the difference between a stem and a leaf is obvious, right?

所以茎和叶的区别很明显，对吧？

Thus we see that a bean-seed is a perfect little plant, having leaves, and a stem, and a root.

你瞧, 大豆的种子, 自己也是一棵小草, 有叶子, 有茎, 有根！

I'm a stem cell and genetics researcher and I can see this new CRISPR technology and its potential impact.

我是一名干细胞基因研究人员，我已经可以看到CRISPR这项新技术，它潜在的影响力。

The chunky part of kohlrabi is also a stem, and its much larger leaves have spiral phyllotaxy as well.

大头菜粗大的部分也是茎，它的大得多的叶子也有螺旋叶状结构。

Your wine glasses might have a stem.

您的酒杯可能有柄。

A good rule of thumb is if the plant organ is bearing other organs, it's probably a stem.

一个好的经验法则是，如果植物器官长着其他器官，它很可能是茎。

A stem is that part on the bottom.

茎是底部的那部分。

Volunteer -- volunteer for a STEM program, serving underserved youth.

志愿者——志愿者参与 STEM 计划， 为服务欠缺的青年服务。