1. 不能接近的, 不可亲的, 无可匹敌的：reciprocal series 反转级数 | unapproachable 不能接近的, 不可亲的, 无可匹敌的 | pupillary 学生的, 瞳孔的
2. 不易接近的：unapprehensive 不怀疑的 | unapproachable 不易接近的 | unappropriated 未被占用的
3. 难以达到的：unapplied 待摊的 | unapproachable 难以达到的 | unapproved 未经承认的
4. 无可匹敌的：unapprehended 未被领会的 | unapproachable 无可匹敌的 | unappropriated 未占用的
1. 难以接近的；不友好的
If you describe someone as unapproachable, you mean that they seem to be difficult to talk to and not very friendly.
e.g. She was somewhat unapproachable but I'm sure she wanted to be friendly.
她有些不好接近，但我确信她想表现得友好一些。
1. Temperatures on the ice sheet's highest plateau drop to - 90 C and it has for long been considered " unapproachable ".
2. unapproachable的反义词
2. Too many technical words have marked such stories, which always made the subject feel unapproachable and hard to understand.
3. They say he has become autocratic and unapproachable and has moved too slowly to help millions of poor blacks.
adj
1. inaccessibly located or situated
e.g. an unapproachable chalet high in the mountains
an unreachable canyon
the unreachable stars
Synonym: unreachable unreached out of reach(p)
2. discouraging intimacies
reserved
e.g. an unapproachable executive