Leonard: How do I look?
Sheldon: Could you be more specific?
Leonard: Can you tell I'm perspiring a little?
Sheldon: No. The dark crescent-shaped patterns under your arms conceal it nicely. What time is your date?
Leonard: 6:30.
Sheldon: Perfect. That gives you two hours and 15 minutes for that dense molecular cloud of Aramis to dissipate.
Leonard: Is it too much?
Sheldon: Not if you're a rugby team.
crescent-shaped
【释】 新月形的
【例】 He has a crescent-shaped knife.
他有一把 新月形的刀子。
【讲】 crescent,形容词性，译为新月形的。crescent-shaped 是复合形容词，构词结构为：形容词+名词+ed。 相同结构还有kind-hearted, 译为好心的。
dissipate
【释】 【物理学】消耗，耗散，散逸
【例】 If it is not able to dissipate heat energy equally in all directions, it may cause local overheating and possible failure.
如果在各个方向上不能均匀散热，可能会导致部分区域受热过度甚至失效。
rugby
【释】 英式橄榄球
【例】 The newly built stadiums will be filled only occasionally by the national rugby team.
最近所建的体育场也仅是国家橄榄球队偶尔来光顾。
生活大爆炸S01E03 MJE美剧笔记 鼓起勇气的Leonard