Across
- 1. make a hole larger
- 3. the situation of a element
- 5. the smallest partical in a chemical changes
- 8. (x,y)
- 10. equals to order
Down
- 2. Equal to size
- 3. Vicimity is big and distance is small
- 4. A device to measure angles.
- 6. the quotient of 1and a munber
- 7. professional words
- 9. pull sth longer