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-MASS 木材;木料；木头 Wood is the material which forms the trunks and branches of trees.
Their dishes were made of wood...
There was a smell of damp wood and machine oil.
N-COUNT 树林，林子（美国英语通常用woods） A wood is a fairly large area of trees growing near each other. You can refer to one or several of these areas as woods, and this is the usual form in American English.
After dinner Alice slipped away for a walk in the woods with Artie...
About a mile to the west of town he came upon a large wood.
PHRASE 仍未摆脱困境(或问题) If something or someone is not out of the woods yet, they are still having difficulties or problems.
The nation's economy is not out of the woods yet.
CONVENTION 上天保佑(表示希望继续走好运) You can say 'touch wood' in British English, or 'knock on wood' in American English, to indicate that you hope to have good luck in something you are doing, usually after saying that you have been lucky with it so far.
She's never even been to the doctor's, touch wood...
Touch wood, I've been lucky enough to avoid any other serious injuries.