throat(section)

英 [θrəʊt] 美 [θroʊt]

• 临界截面

英英释义

名词 throat:

1. the passage to the stomach and lungs; in the front part of the neck below the chin and above the collarbone

2. an opening in the vamp of a shoe at the instep

3. a passage resembling a throat in shape or function;

4. the part of an animal's body that corresponds to a person's throat