自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-COUNT 部分 A section of something is one of the parts into which it is divided or from which it is formed.
He said it was wrong to single out any section of society for Aids testing...
They moulded a complete new bow section for the boat.
VERB 把…切成片;把…分成段(或组等) If something is sectioned, it is divided into sections.
It holds vegetables in place while they are being peeled or sectioned.
N-COUNT (文件的)节,章;(法律的)条，款，项 A section of an official document such as a report, law, or constitution is one of the parts into which it is divided.
...section 14 of the Trade Descriptions Act 1968.
1968 年《商品说明法》第 14 条
...the all-important section on the powers of the federal government.
N-COUNT 断面图;剖面图;截面图 A section is a diagram of something such as a building or a part of the body. It shows how the object would appear to you if it were cut from top to bottom and looked at from the side.
For some buildings a vertical section is more informative than a plan.