单词 | pencil |
释义 | pen·cil ![]() n. 1. A narrow, generally cylindrical implement for writing, drawing, or marking, consisting of a thin rod of graphite, colored wax, or similar substance encased in wood or held in a mechanical holder. 2. Something shaped or used like a pencil, especially a narrow medicated or cosmetic stick: an eyebrow pencil. 3. a. A style or technique in drawing or delineating. b. Descriptive skill: "His characters are drawn with a strong pencil" (Henry Hallam). c. An artist's brush, especially a fine one. 4. Physics A beam of radiant energy in the form of a narrow cone or cylinder. 5. Mathematics A family of geometric objects, such as lines, that have a common property, such as passage through a given line in a given plane. tr.v. pen·ciled, pen·cil·ing, pen·cils also pen·cilled or pen·cil·ling Phrasal Verbs: 1. To write or produce by using a pencil. 2. To mark or color with or as if with a pencil. pencil in 1. To schedule tentatively: penciled in a staff meeting for 3:00. 2. To schedule a tentative appointment with: penciled him in for lunch next Monday. pencil out 1. To calculate or estimate (projected profits and losses or other figures): penciled out the likely sales for the new product. 2. To appear likely to be of sufficient benefit to justify the projected costs: rejected the proposed merger because it failed to pencil out. [Middle English pencel, artist's brush, from Old French pincel, peincel, from Vulgar Latin *pēnicellus, alteration of Latin pēnicillus, diminutive of pēniculus; see pes- in the Appendix of Indo-European rootsdiminutive of pēnis, tail, brush; see pes- in the Appendix of Indo-European roots.] pencil·er, pencil·ler n. |
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