conical flask

conical flask的音标是[kənɪ"ɪkl] [flæsk]，基本翻译是锥形瓶，速记技巧可以考虑用字母代词的方法，即KIF代指锥形瓶。

Conical flask 的英文词源是拉丁语 cone-shaped，表示圆锥形的。它的变化形式包括复数形式 conical flasks，过去式形式 conical，现在分词形式 conical，以及过去分词形式 conical。

相关单词：cone（锥形），conehead（圆锥头），conical cone（圆锥形），cone-shaped（圆锥状的），conical a（锥形的），cone-shaped object（圆锥状物体），cone-shaped structure（圆锥状结构），conical cap（圆锥形盖子），cone-shaped pile（圆锥形堆积）和conical wedge（圆锥形楔子）。

这些单词都与 conical flask 有关，因为它们都描述了具有锥形或圆锥形状的物体或结构。这些单词在描述各种形状和大小的事物时非常有用，例如描述建筑物的形状、物质的形状或工具的设计等。

常用短语：

1. pouring from a conical flask

2. fill up a conical flask

3. take a sample from a conical flask

4. draw off a portion from a conical flask

5. transfer contents from a conical flask

6. add to a conical flask

7. empty contents of a conical flask

双语例句：

1. Pouring from a conical flask, the scientist carefully observed the chemical reaction taking place.

2. Fill up the conical flask with water, and then seal it tightly.

3. We took a sample from the conical flask to test for contamination.

4. Transfer the contents of the conical flask to another container, and label it clearly.

5. Adding some reagents to the conical flask, the chemist began to observe the reaction carefully.

6. Emptying the contents of the conical flask, the scientist was left with a clear solution.

7. The scientist was always careful to empty the contents of the conical flask after each experiment.

英文小作文：

Title: Conical Flask Experiment

Today, I conducted an experiment using a conical flask. This flask is commonly used in chemistry labs to hold solutions and conduct chemical reactions. I added some reagents to the flask and watched as the mixture changed color and texture. I poured off a portion of the solution to observe its properties more closely. I also filled up the flask with water and observed how it behaved within the container. Emptying the contents of the flask, I was left with a clear solution that could be used for further experiments. Conducting experiments using a conical flask is an excellent way to learn about chemical reactions and develop practical skills in laboratory settings.