dab的现在完成时怎么写？

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）…...

dab的第三人称单数（三单）为：dabs...

dab的现在进行时为：dabbing...

dab的音标：dab的英式发音音标为：[dæb]dab的美式发音音标为：[dæb]...

I put a dab of butter on my bread.我往面包上抹了点黄油。Ask Neil to do it — he's a dab hand at carpentry.让尼尔来做吧,他做木工活很在行.Dab the paint on with a sponge.用海绵扑上颜料。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。...

dab的一般过去时为：dabbed...

dab的复数形式为：dabs...

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。She's a dab hand at DIY.她擅长自己动手。He's a dab hand at cooking spaghetti.他是煮意大利面条的高手。...

Bulgar的音标：...

“格变化”的英语可以翻译为：declension ...

grant-in-aid的复数形式为：grants-in-aid...

insufflator的音标：insufflator的英式发音音标为：['ɪnsəfleɪtə]insufflator的美式发音音标为：['ɪnsəˌfleɪtə]...

“螺栓”的拼音为：luó shuān...

commute的一般过去时为：commuted...

“可买的”的英语可以翻译为：uyable，purchasable ...

CONCLUSION Actinomycin D can stimulate encephalitis B virus replication.结论:放线菌素D可使持续感染的乙脑病毒复制增加.These results will be helpful for understanding the photodynamic processes of ADE and actinomycin D.这些结果将为详细了解ADE以及放线菌素D的光动力...

karyokinesis的音标：karyokinesis的英式发音音标为：[ˌkærɪəkɪ'ni:sɪs]karyokinesis的美式发音音标为：[ˌkærɪrkɪ'nisɪs]...

aethalium的音标：aethalium的英式发音音标为：[ɪ'θeɪlɪəm]aethalium的美式发音音标为：[ɪ'θeɪlɪrm]...

pertains的音标：...

Advocacy can also take place outside the courtrooms, in arbitrations or in tribunals.除了法庭以外, 仲裁或庭审中也有辩护发生.No legal aid was available to cover representation before tribunals.法律援助不包括裁判庭代表的费用。It is a complicated issue whet...

丝虫目，丝虫总科...

n.连二磷酸盐...

Lloyd的音标：Lloyd的英式发音音标为：[lɔid]Lloyd的美式发音音标为：[lɔɪd]...