dab
[dæb]
n.
少许;
是…能手;
做某事很在行;
在某方面技术熟练;
vt.
（用某物）轻触;
轻而快地擦掉（或抹掉）;
快速擦拭;
（用某物）轻而快地涂上（或点上）…;
例句:
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She wore no make-up, not even a dab of lipstick.
她没有化妆，甚至连一点儿口红都没涂。
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I chart smack dab in the middle, thank you.
来自SA
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DAB is the radio system of the 21st Century.
数字音频广播是21世纪的无线电广播系统。
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She's a dab hand at DIY.
她擅长自己动手。
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Finally dab the top of filo pastry with more oil.
来自BBC
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Dab, which is a flatfish and good alternative to plaice.
来自BBC