- target
- adhesive plaster; band-aid; rubber tape; rubberized fabric
- 覆 fù: 覆 fu4: to reply to a letter覆 fù: 覆 fu4: to cover; to overflow; to overturn; to capsize
- electric fan
- important; urgent
- to trace over; to take a copy (of a calligraphy, a painting etc); (fig.) to describe; to portray
- full of joy (idiom); jubilation
- chalk; CL:支[zhi1],段[duan4]
- straight line; sharply (rise or fall)
- refractive index
- 好玩 hǎo wán: 好玩 hao3 wan2: amusing; fun; interesting好玩 hào wán: 好玩 hao4 wan2: to be playful; to be fond of one's fun
- dotted line; dashed line; (math.) imaginary line
- finger; toe; CL:個|个[ge4]
- short term; short time
- 赫 Hè: 赫 He4: surname He赫 hè: 赫 he4: awe-inspiring; abbr. for 赫茲|赫兹[he4 zi1], hertz (Hz)
- to demonstrate; to show; presentation; demonstration
- clever; wonderful
- for a particular person, occasion, purpose; focused on one thing; special; expert; particular (to sth); concentrated; specialized
- Max Planck (1858-1947), German physicist
- (physics) spin (of a particle)
- reversal; inversion; to reverse; to invert (upside down, inside out, back to front, white to black etc)
- affecting shyness or embarrassment; coy; mincing (walk, manner of speech); mannered
- breach; gap; breakthrough point
- calculus (branch of mathematics)
- calculus of variations
- theorem
- to look forward to
- to mention; to speak of; to talk about
- to revise
- least value; minimum
- an equality; an equation
- scientific law (e.g. law of conservation of energy); (in human affairs) a generalization based on observation (e.g. "power corrupts")