词组短语
pen and ink笔墨；钢笔画；写作
put pen to paper开始写；落笔
pen pal 笔友（等于pen friend）
ball pen圆珠笔
fountain pen n. 钢笔
ball-point pen n. 圆珠笔
pen name笔名；[俚]囚犯的号码
pen friend笔友；通信朋友
ballpoint pen n. 原子笔，圆珠笔
pen holder钢笔杆；笔座
light pen 光笔（等于light pencil）
pen tool钢笔工具
brush pen n. 毛笔
pen point笔尖
gel pen中性笔
marker pen标记笔
更多收起词组短语
双语例句
- Don't make so much fuss over losing a pen.
别为了丢失一支笔就这样大惊小怪。 - He indicated the location of the Persian Gulf with a pen on the map.
他用一支笔在地图上标出了波斯湾的位置。 - He lives by his pen.
他以写作为生。 - May I borrow your pen?
我可以借用你的钢笔吗？
权威例句
Synthesis and biological evaluation of the 1,5-diarylpyrazole class of cyclooxygenase-2 inhibitors: identification of 4-[5-(4-methyl...Increased expression of genes converting adrenal androgens to testosterone in androgen-independent prostate cancer.Requirement of an ICE/CED-3 protease for Fas/APO-1-mediated apoptosis.ABT-888, an orally active poly(ADP-ribose) polymerase inhibitor that potentiates DNA-damaging agents in preclinical tumor models.Human 3alpha-hydroxysteroid dehydrogenase isoforms (AKR1C1-AKR1C4) of the aldo-keto reductase superfamily: functional plasticity and...Comparative anatomy of the aldo-keto reductase superfamilyStructural basis for selective inhibition of cyclooxygenase-2 by anti- inflammatory agents [published erratum appears in Nature 1997...Products, requirements and efficiency of biosynthesis: a quantitative approachResource-conserving agriculture increases yields in developing countries.MIQE précis: Practical implementation of minimum standard guidelines for fluorescence-based quantitative real-time PCR experiments.
