lank

adj.瘦的,(树等)细长的,(草等)稀疏的,(头发)平直的

瘦长的；（毛发、植物等）稀疏的；（指态度、动作等）缺乏兴趣的

形容词

1. He was a lank, awkward youth with a shock of unruly hair.
他是个瘦长尴尬、头发乱蓬蓬的小伙子。
2. The lawn in the backyard is looking rather lank and unkempt.
后院的草坪看上去相当稀疏而蓬乱。
3. She gave a lank smile, showing no enthusiasm for the party.
她淡淡地笑了笑，对这个派对没有一丁点兴趣。