汉语

KoiSpeak

Size

Style

Dictionary Grammar Radicals Pinyin Handwriting Smart OCR Flashcards Blog Translate Reading Room

● connected

⌘/ · help

// Explore
Vocabulary by HSK
Grammar by HSK
Vocabulary by topic

/

Product

Home
Pricing
Grammar
Radicals
Handwriting

Support

About
FAQ
Contact

Legal

Terms
Privacy
Refund
Licenses

Get the app

Chrome extension
iOS appComing soon
Android appComing soon

汉外双向词典Bilingual Chinese dictionary

凸凸 tū tū | KoiSpeak

凸凸

tūtū

convex on both sides (of lens)

2 meanings

MEANING2 meanings

STROKE ORDER

Loading…

STRUCTURE

RADICAL

凸凸

Traditional凸

tūtū

convex on both sides (of lens)

2 meanings

MEANING2 meanings

STROKE ORDER

Loading…

STRUCTURE

RADICAL

RELATED ENTRIES

Explore more related entries to look up.

⼐

open boxRadical 17 · 5 strokes

⼐

open boxRadical 17 · 5 strokes

凿záo(bound form) chisel

凵kǎnreceptacle

凸tūto stick out

𠙶Ǒu(name of a mountain)

㓙

凷

凾

MEANING

壹形adjective
convex on both sides (of lens)
- 。
  This lens is biconvex.
貳形adjective
biconvex
- 。
  This lens is convex.

MEANING

壹形adjective
convex on both sides (of lens)
- 。
  This lens is biconvex.
貳形adjective
biconvex
- 。
  This lens is convex.

解字

CHARACTER ANALYSIS

凸

凸(protrude; bulge)ASSOCIATIVE

A raised block shape symbolizes something protruding outward.

解字

CHARACTER ANALYSIS

凸

凸(protrude; bulge)ASSOCIATIVE

A raised block shape symbolizes something protruding outward.

⿱(top-bottom)

⿰(left-right)

？

＋

？

＋

一

⿱(top-bottom)

⿰(left-right)

？

＋

？

＋

一