mouse; rat; dark gray; dark grey; slate (color, colour)
extermination (esp. pests); expulsion; destruction
contagious disease; communicable disease; transmissible disease; infectious disease; epidemic
transport; transportation; conveyance; carriage
lowborn; humble; vulgar; coarse; shabby; greedy
internment; detainment; detention
subordinate work; assistant; servant
bacterium; bacteria; germ
force; unit; corps; squad; troops; party
Unit 731 (biological warfare unit of the Japanese Imperial Army)
state of the war; war situation
to do nothing but; to spend all one's time doing
human experiment; human experimentation; experiment on a living person
new type; new style; new model; new strain (e.g. infectious disease)
detailed; scrupulous; careful; (arch.) diligent; (arch.) honest; (arch.) upright
centrifuge; centrifugal machine
room; wife (of someone of high rank); scabbard; Chinese "Encampment" constellation (one of the 28 mansions)
to crowd out; to push out; to start together; to set out en masse; to highlight; to draw attention to
to bend loosely back and forth; to wriggle; to be crooked
document; reportage; documentary; documentation
disgusting; sickening; revolting; nauseating
military authorities; army circles
the whole area; all areas
morale (of troops, team, etc.); esprit de corps
fall; decline; lowering; deterioration; degradation
armed forces; military; troops
source of protein; protein source
trial product; prototype model
(weather) front; front line; forward area; action zone
meat substitute; meat analogue; cheaper meat used in place of beef or pork
circle; "correct"; "good"; *; _; period
carved seal; engraved stamp; to engrave (a seal); to carve; to make an impression (with a seal)
sukiyaki; thin slices of beef, cooked with various vegetables in a table-top cast-iron pan
heavy (feeling, etc.); gloomy (weather, etc.); oppressive (atmosphere, etc.); stifling; strained