The phrase "subtle expressions" is correct and can be used in written English.
It refers to small, understated or nuanced ways of expressing something. Example: The author's writing was filled with subtle expressions of longing and regret, making the reader feel a deep emotional connection to the characters.
Every scene of hers is a wonder of naturalism on the screen, drawing the audience in the way she would in any other format, expressing in those added frames the most subtle expressions of mood and emotion, as though she were a real person sitting right in front of you.
"There are also what we call subtle expressions - not brief, but very small, almost imperceptible.
Each and every character is utterly believable, even when they're lying, which they do with surprisingly subtle expressions and glances.
Real Estate Market Those looking for subtle expressions of their wealth will not have much luck in Sagaponack these days.
These subtle expressions also may occur as what I have called 'leakage' - all that escapes deliberate attempts to conceal any sign of what is being felt.
The advantages of learning by image-based microexpressions, subtle expressions, macro expressions, art drawing and actor mimicry when there are cognitive deficits due to conditions such as autism.
In consequence, subtle expression changes of weakly expressed genes potentially get lost in WAD-lists.
Our interpretation is that Affymetrix technology can be saturated for highly expressed genes, becoming insensitive to subtle expression changes.
This indicates that both Myc copies, present on medaka chromosomes 17 and 20, are expressed during development in a comparable pattern, but differ in subtle expression domains.
Younger generations want a more subtle expression of luxury.
There may be a subtle expression, gesture, or some other communication that other species use to acknowledge kind acts.
