无形中

無形中
wúxíngzhōng
  1. imperceptibly
  2. virtually

CEDICT

Entry Composition

1 无形 wúxíng
  1. incorporeal
  2. virtual
  3. formless
  4. invisible (assets)
  5. intangible
2 中 zhōng
  1. within; among; in
  2. middle; center
  3. while (doing sth); during
  4. (dialect) OK; all right