244.compartment.c隔舱室;
245.nutrients.n养料;
246.bacteria.n细菌;
247.lump.n块;
248.World Cup世界杯;
249.referee.c裁判员;
250.tournament.n锦标赛;
251.videotape.c录像带;
252.welfare feform福利改革;
253.advocate.c提倡者;
254.toxin.n毒素;
255.ethic.n道德观;
256.moral.n道德a 道德的;
257.dependency.n依靠，信赖;
258.variety多样性;
259.individuality.n个性化;
260.civilian.n平民百姓;
261.uniform.n制服;
262.quality.n质量;
263.garage.n修车场;
264.mechanic.n技工;
265.professional identity职业身份;
266.practical benefits使用价值;
267. dry cleaning干洗;
268.laundering.n洗烫;
269.interpersonal relationship人际关系;
270.tendency.n倾向;