circumscribe

vt. 在…周圍畫線、限制

學術名詞

• 外接：電機工程、電力工程
• 外切：電機工程
• 外切的：電力工程

英文釋義

1. draw a line around
2. restrict or confine within limits
3. to draw a geometric figure around another figure so that the two are in contact but do not intersect