美観、審美的、美学

US9169426
"14. A wall assembly comprising: (a) two adjacent boards, joined by a seam; (b) only one-coat of the joint compound composition of claim 1 in the seam to provide a uniform aesthetic appearance（美的外観）; and (c) dimensionally stable non-swelling flat joint tape embedded in the seam."

US9338908
"After process 900 is complete, the finished part in FIG. 10D has a highly reflective and smooth chamfer 1012 with sharply defined and cosmetically appealing（美的に魅力のある）edges."

WO2014000078
"A blind having a head rail (12),with upper and lower regions, and having an upper blind roller (30), a lower blind attachment (32) an upper blind (18) on the upper blind roller (30), a lower blind (16) on the lower blind attachment (32), upper and lower blind control mechanism (62, 64) and in which the upper blind (18) is operable to depend down beside a predetermined side of said lower blind attachment (32), and the lower blind (16) is operable to depend down alongside but spaced from said upper blind (18), so as to provide a head rail having a slim, aesthetically pleasing（美観的に好ましい）profile."

US8813423
"4. The plant growing system of claim 2, wherein the plant has superior genetics that enhance yield, aesthetics（美観）and garden performance compared to a plant growing system that does not have a super amount of a controlled-release fertilizer."

US8851308
"In various embodiments a frame system for a surgical system may include a plurality of rod structures cross connected through one or more structural members. In some embodiments, the rod structures may each include at least one rod with an interface joint molded over the at least one rod. One or more of the interface joints may include a receiving hole for receiving a structural member to couple at least two of the plurality of rod structures together. One or more surgical components (such as a surgical console) may be received into the frame system. Other components may also be received into the frame system (e.g., an aesthetic skin（美観的外板、表皮）). The rod structures may also include cross face structural members that are secured to portions of the rod structures through being molded to the rod structures through the interface joints."

WO2010071879
"An extruded composite adapted for use as a building material includes a core having a base polymer and a natural fiber in a substantially homogeneous mixture and an ionomer capstock. To improve adherence of the ionomer to a base polymer, the ionomer can be mixed with a similar or substantially similar base polymer prior to coextrusion with the core. Additionally, various additives may be mixed with the capstock material to improve visual aesthetics（外見上の美観）of the product and performance of the building material, especially over time."

US8648029
(Title)
"Composition comprising a diester quaternary ammonium fabric softener with durable pearlescent aesthetics（美観）"

aesthetics: 1) a branch of philosophy; 2) a pleasing apperance or effect; beauty (Merriam-Webster Unabridged)

Aesthetics: singular or plural? (Yahoo Answers)
References in Classics Literature (TheFreeDictionary.com)