形容詞 intact:

1. constituting the undiminished entirety; lacking nothing essential especially not damaged
   同義詞：integral, entire
2. not impaired or diminished in any way
   同義詞：whole
3. (of a woman) having the hymen unbroken
   同義詞：inviolate
4. (used of domestic animals) sexually competent
   同義詞：entire
5. undamaged in any way; whole

1. Despite his misfortunes, his faith and optimism remained intact.
   雖然他遭到一連串的不幸，他的信心和樂觀絲毫未減。
2. Analysts, however, took a dim view of the company's prospects, questioning whether creditors would allow the company to survive intact.
   不過，分析家們對該公司的前景表示悲觀。他們懷疑債權人是否允許該公司完完整整繼續(xù)存在。
3. His honor remained intact.
   他的名譽完整無損。
4. Few buildings survived the bombing raids intact.
   空襲過後幸存的建筑物絕無僅有。

in.tact

adj.（形容詞）
Remaining sound, entire, or uninjured; not impaired in any way.
完整無缺的，未受損害的：保持健全、完整或未損傷的；未受損害的
Having all physical parts, especially:
完好無缺的：身體各部分完整的，尤指：
Having the hymen unbroken.
保持童貞的，處女膜完好的
Not castrated.
未經(jīng)閹割的

來源：
Middle English
中古英語
from Latin int3ctus
源自 拉丁語 int3ctus
in- [not] * see in-
in- [不] *參見 in-
t3ctus [past participle of] tangere [to touch] * see tag-
t3ctus [] tangere的過去分詞 [去接觸] *參見 tag-

【引伸】
intact.ly
adv.（副詞）
intact.ness
n.（名詞）