to trace (drawing); to follow; to imitate; to copy; to reproduce
displeasure; discomfort; unpleasantness; indisposition; ailment
experiment; experimentation
hertz (unit of frequency); Hz; heart
theory; doctrine; opinion; view; rumour; rumor
scholar; academic; scientist; learned person; person of learning
research; study; investigation
middle; midway; middle position; moderate position; interim; intermediary
sensitive; alert; aware; susceptible
ear canal; external auditory canal; external auditory meatus
relation; connection; relevance
amplification; magnification; amplification; making larger
Japanese macaque (Macaca fuscata)
to throb (with pain); to ache; to smart; to rankle; to gall; to rile
root; source; origin; cause
frictional resistance; frictional drag; frictional force
frequency (esp. of waveforms)
turning round; going around; turning about; surrounding; encircling
ball of a finger; finger cushion; pulp of the finger; pad of the finger
to become coarse (e.g. of a texture); to turn rough; to turn gritty; to become sandy
smooth; shiny; slippery; greasy; slurping (noodles)
as one pleases; self-indulgently; freely; without restraint; at will
staring (e.g. eyes); goggling; glaring
to dig up; to dig out; to pick (nose, teeth); to clean out (ears)
miserable; wretched; unhappy; sad; pitiable
to sacrifice oneself (for); to give one's life (for); to follow (someone) in taking the same action (out of respect or loyalty; e.g. resigning together with a superior); to follow suit (out of a sense of duty); to follow (one's master) into the grave; to commit suicide (after one's lord has died)
all living things; mankind; the people; the world
day and night; around the clock; always; constantly
after the end (of something)
restoration to life; coming to life again; reformation; rehabilitation; recycling; reclamation; playback
seems to be; appears to have; supposed to be
nine; nine years of age; twelve o'clock (old time system)
two classes; double; two sets
tunnel; to tunnel (through a potential barrier); letting a grounder go through one's legs
to choose one's words (with care); to be careful with one's words
underhand grip (e.g. in gymnastics, etc.); cross-handed grip (e.g. in golf, etc.); using one's hands backwards from their conventional positioning; reverse grip (e.g. of a sword); turning the tables (on an opponent); reverse arm-lock (in judo); joint lock
way of playing (an instrument); style of playing; playing technique
cut in the skin caused by a vacuum formed by a whirlwind; mythical weasel-like creatures riding on whirlwinds and inflicting sharp, painless wounds
not necessarily so; is not always true; there is no guarantee that ...; there is no telling