lean: stresses lack of fat and of curving contours: a ~ race horse.       (curve曲线，contour轮廓)    lean表示瘦且健康的thin and fit，如a lean, muscular body清瘦而肌肉发达的身体，如he was tall, lean and handsome他长得瘦高英俊


spare: suggests leanness from abstemious living or constant exercise: the ~ form of a long-distance runner.    饮食有度的有节制的


lank: implies tallness as well as leanness: the pale, ~ limbs of a prisoner of war.      多表示头发平直无光泽long, straight, not attractive: lank hair，如she had lank hair and sallow skin她头发平直，皮肤发黄


lanky: suggests awkwardness and loose-jointedness as well as thinness: a ~ youth, all arms and legs.


gaunt: implies marked thinness or emaciation as from overwork, undernourishment, or suffering: her ~ face showed the strain of poverty.        (emaciate和gaunt完全相同,使憔悴,如she emaciated during the chemotherapy化疗使她憔悴，"憔悴"意思是瘦削脸色差)           如he left the hospital looking tired and gaunt他离开医院，疲惫憔悴


rawboned: suggests a large ungainly build without implying undernourishment: ~ lumberjacks squeezed into a booth.    （ungainly笨拙,大的being awkward or clumsy, often because of being big，如he was a tall, ungainly boy of 18他是个高个子笨拙的18岁小伙子）  (build和physique都表示体格，但physique强调结构力量，build强调尺寸重量，健身bodybuilding)


scrawny: suggests extreme thinness and slightness or shrunkenness: ~ kitten.


skinny: implies leanness that suggests deficient strength and vitality: ~ fashion models.       a skinny actress/legs干瘦(皮包骨的)的演员/双腿，模特


lean清瘦: 强调没有脂肪和凹凸身材，spare精瘦: 精瘦来自饮食节制、长期锻炼，lank瘦高: 表示又瘦又高，lanky瘦而难看: 既瘦又笨拙松垮(loose-jointed)，gaunt消瘦憔悴: 指明显消瘦，因为劳累苦难疾病，rawboned大块头: 体型大而笨拙，scrawny瘦小: 极其瘦小收缩，skinny干瘦瘦弱: 表示瘦到无力量生气


记忆方法: 1）首字母GRSLSLSL工人瘦了瘦了瘦了<==清瘦              清瘦是瘦的婉辞，如清瘦的面孔

         2）练习一下

         3）清瘦的意思是无赘肉mean thin because of an absence of excess flesh.首字母GRSLSLSL工人瘦了瘦了瘦了<==清瘦