to hide; to cover up; to conceal
to submerge; to infiltrate; to steal into
hidden; potential; latent
to hide; latent image (in photography)
to concentrate fully on sth; single-minded
to dive; to go under water; lurker (Internet slang for sb who reads forum posts but never replies)
to submerge; to subduct (of tectonic plates)
intangible changes; unnoticed transformation; changes behind the scenes
potential; hidden capability
hidden beneath the surface; buried and concealed
to slink; to move stealthily; to advance through the water
loon (bird of genus Gavia)
incubation period (of disease)
stock that has potential to increase in value; (fig.) sb with good prospects
unspoken words in a play (i.e. unambiguously hinted at, but not spoken)
unconscious mind; subconscious mind; subconsciousness
potential threat; potential menace
imperceptible influence; to influence secretly
diving bag; diving suitcase
anti-submarine; antisubmarine
to lurk under water; to immerse oneself in (study etc); to lie low; to keep a low profile; quiet; reserved; self-possessed
promising; showing potential
(bird species of China) tufted duck (Aythya fuligula)
(guided) missile submarine
(bird species of China) canvasback (Aythya valisineria)
(bird species of China) greater scaup (Aythya marila)
(bird species of China) common loon (Gavia immer)
(bird species of China) red-throated loon (Gavia stellata)
(bird species of China) common pochard (Aythya ferina)
(bird species of China) red-crested pochard (Netta rufina)
(bird species of China) Baer's pochard (Aythya baeri)
(bird species of China) yellow-billed loon (Gavia adamsii)
(bird species of China) black-throated loon (Gavia arctica)
nuclear-powered missile submarine
nuclear-powered attack submarine