germ cell; generative cell; reproductive cell
single; solo; solitary; just one; only one
split; division; break up
formation; molding; making (up); repair (e.g. with plastic surgery); replacement; -plasty
to bury; to embed; to implant
having done that; if that is done; if it is done in that way
conformity; compatibility; adaptability; congruity; congruence
method of treatment; cure; remedy
side effect; adverse reaction
experiments using animals; in-vivo testing; animal testing
open; public; overt; free; unreserved; uninhibited
strong reaction (against); (transplant) rejection
pure; true; genuine; unmixed
have to (do, be); must (do, be); is indispensable; is absolutely necessary
to regard (as); to consider (to be); to deem; to look upon (as); to think of (as)
future; possible; potential; prospective
ground-breaking; revolutionary; unprecedented; epoch-making
agreement; consent; same opinion; same view; same meaning
it's worth it; worth every penny; deserving; worthwhile
replication (of an experiment); verification (of experimental results); reproduction; supplementary examination; makeup exam
assertion; declaration; affirmation
to be certain of; to have faith in; to believe completely; to trust (someone completely)
no chance of; no way that; certainly not; will never happen
to stab; to stick; to pierce; to thrust
to insist on one's own ideas
pleasantly warm; nice and warm; repeatedly (hitting someone); again and again; over and over
to warm (up); to heat (up)
seasoning; flavoring; flavouring; addition; inclusion; taking into account
carelessly; thoughtlessly; inadvertently
sleep; sleeping; inactivity; death
reclining (chair, bed, etc.)
by any standard; (not) even as flattery
manners; behavior; behaviour
to blink (one's eyes) repeatedly
side street (often parallel to a main street); back street; alley; alleyway
to decline (in prosperity); to become deserted; to become desolate; to taper off (of a sound)
multi-tenant building; building containing a mixture of businesses, shops and residential apartments
decorative lights; illumination
to border; to fringe; to hem; to edge
very small; tiny; insignificant