- horizontal; orthogonal; perpendicular; lateral; crosswise
- longitudinal; vertical
- to present to a superior; memorial; petition; to present (a certain appearance); to assume (a shape); to be (a certain color)
- curve; arc
- window; CL:個|个[ge4],扇[shan4]
- to go forward; to advance; to go in; to enter; to put in; to submit; to take in; to admit; (math.) base of a number system; classifier for sections in a building or residential compound
- completely
- dark; darkly; darkness
- fish tank; fishbowl; aquarium
- goldfish
- brazen; audacious; outrageous; bold; daring; fearless
- engineering; an engineering project; project; undertaking; CL:個|个[ge4],項|项[xiang4]
- consciousness; state of mind; compos mentis
- clear; distinct; to understand thoroughly; to be clear about
- to glisten; to glitter; to twinkle; to flicker; to be evasive; to equivocate
- to reduce; to decrease; to shrink
- pupil (of the eye)
- cavity; empty; vacuous
- field of view; (fig.) outlook; perspective
- wide; vast
- ahead; the front
- to blink; to wink
- to blink; to wink; in the twinkling of an eye
- inside; among; in the midst of (doing sth); during
- illusion; hallucination; figment of one's imagination
- crack; crevice; CL:道[dao4]
- this side; here
- over there; yonder
- Euclid of Alexandria (c. 300 BC), Greek geometer and author of the Elements 幾何原本|几何原本[Ji3 he2 Yuan2 ben3]
- definition; to define
- thread; string; wire; line; CL:條|条[tiao2],股[gu3],根[gen1]; (after a number) tier (unofficial ranking of a Chinese city)
- length
- thickness
- easy; straightforward; likely; liable to; apt to
- front line
- light; radiance; (fig.) bright (prospects etc); openhearted
- to run through; a connecting thread from beginning to end; to link
- window
- clearly and easy to see (idiom); obviously; clearly; it goes without saying
- the top and bottom of sth; the full vertical extent of sth; from top to bottom; to go up and down; before and after (as in 上下文[shang4 xia4 wen2] "context"); (used after a quantity) approximately; ... or so; (in a social hierarchy) the high and the low; seniors and juniors (as in 上下和睦[shang4 xia4 he2 mu4] "harmony between superiors and subordinates"); all members of a group (as in 舉國上下|举国上下[ju3 guo2 shang4 xia4] "the entire nation"); relative superiority (as in 不相上下[bu4 xiang1 shang4 xia4] "evenly matched")