Pivotal , vital,

走遍四方

Pivotal , vital, key , essential, critical , important , key important, crucial,significant, momentous

走遍四方

any one else.

走遍四方

Eclipse, ellipse , elapse-------looks like siblings
without sharp edges, points, or burrs
Walkway,passageway,highway,cableway,Headway Overhead way , underground way,
Ballot, vote, suffrage, poll, voice
Harbinger, sign, symptom, omen, premonitor
These chemical products include pesticides, veterinary drugs, pharmaceuticals, cosmetics, foods and food additives, feed and feed additives, chemical fertilizers, detergents, inks, paints, stabilizers, dyes, flavoring agents, antioxidants, solvents, fillings, carriers, surface active agents, plasticizers, preservatives, defoaming agents, dispersing agents, antiprecipitants, drying agents, dehydrators, emulsifiers, anti-emulsifiers, thickeners, acid/base neutralizers, fire retardants, lubricants, coagulants, flocculants, chelating agents,
2(English)-1
agglutinates, and other products of chemical reactions that occur to give substances (materials) particular physical or chemical properties so that they can perform their specific functions.
3.variant derivant hybrid offspring afterworld bastard, sideproduct outcome progeny

[ 本帖最后由 走遍四方 于 2010-1-7 10:03 编辑 ]