to manufacture; to produce; to raise (crops); to invent; to dream up; to create
to be visible; to be clear; to be evident; to be certain
action; operation; effect; function
tobacco mosaic virus infection; mosaic disease; mosaic
foot-and-mouth disease; hoof-and-mouth disease
poliomyelitis; polio; infantile paralysis
disease; ailment; illness
breeding; multiplication; increase; propagation; reproduction
increase; multiplication; propagation; proliferation
to continue to hold; to hold on to (for a long period); to maintain; to keep
interference; intervention; meddling
smallest (in size, degree, etc.); least; minimum; minimal
number one; first; best; most; game; round
high magnification (telescope, etc.); high power
structure; construction; makeup; framework; organization; pattern
sure; certain; reliable; trustworthy; If I'm not mistaken; If I remember correctly
portability; upgradability; upwards compatibility; transitional
to make sense; to be consistent; to be logical; to stand to reason; to be coherent
switching over to; migration; transition
still; as yet; (not) yet; more; (more) still; at least
step (of a staircase, etc.); running board (of a bus, train); step (movement); pace; (dance) step; step (in a process)
consists of; comprises; is made up of
good prospects; full of hope; promising
investigation; examination; inquiry; enquiry; survey
materials; data; document
participation; taking part in; participating in; being concerned in
absolute temperature; measure of temperature from absolute zero (-273C)
white heat; incandescence; becoming excited; getting heated (e.g. of a discussion); reaching a climax
resistance; opposition; reluctance; repulsion; resistance; drag
to be broken; to break; to fall through; to come to nothing
process; course; mechanism
as (for); for; in the capacity of