广口瓶

Which is considered the most intriguing device following the Leyden Jar.

在1774年伏打正在以他的起电盘的发展作实验，起电盘的实验在荷兰广口瓶之后被视为最吸引人的装置。

Experiment materials: jar, windpipe, limewater, flume and the experiment record chart for each group.

学生用材料：广口瓶、导气管、石灰水、火柴、集气瓶、水槽和小组实验记录表。

Wide-mouth mason jar and set it on the table in front of him.

出一个一加仑的广口瓶放在他面前的桌上。

As he stood in front of the group of high-powered overachievers he said,"Okay, time for a quiz" and he pulled out a one-gallon, wide-mouth mason jar and set it on the table in front of him.

站在那些高智商高学历的学生前面，他说："我们来个小测验"，拿出一个一加仑的广口瓶放在他面前的桌上。

Don't forget to screw the lid on m the jar.

别忘了把盖再拧到广口瓶上。

Now lay the jar on its side.

现在把广口瓶侧着放倒。

To make a 20% solution, slowly add 100 grams of Potassium or Sodium Hydroxide crystals to 500 cc's of distilled water and store in a sealed jar.

制作20%的溶液，缓慢添加100g氢氧化钾或者氢氧化钠晶体到500蒸馏水中，储存在密封的广口瓶中。

Adults of Sitophilus zeamais Motschulsky were fumigated in sealed jars with 4 prickly ash extractants for 48 or 72 h at 30℃.

文章摘要：在30℃下采用广口瓶密闭熏蒸法熏蒸48h和72h，测定青椒精油、红椒精油、一级麻素及二级麻素时玉米象Sitophilus zeamais Motschulsky成虫的熏蒸致死作用及LC50值。

Take the lid off a jar .

打开广口瓶的盖。

Suck off the ether and add it to the other jar with the ether.

在将上层加入另外的广口瓶。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。