comparable—— Similar or equivalent相似或相当=similar
compile—— To put together or compose from materials gathered from several sources汇编=put together
community—— Society as a whole; the public作为整体的社会;大众。Asgroupsof plants and animals living and interacting with one another in a specific region under relatively similar environmental conditions共生动物群的一群植物和动物=settlement， society
commodity—— Something useful that can be turned to commercial or other advantage商品=goods
coincide—— To happen at the same time or during the same period同时发生=occur at the same time
cohesion—— The act， process， or condition of cohering结合=unity The combination or arrangement of partssintosa whole; unification统一
cluster—— To gather or growsintosbunches丛生=concentrate
classify—— To arrange or organize according to class or category分类=categorize
cling to —— v.依附，依靠，坚持=stick to
cite —— To mention or bring forward as support， illustration， or proof引证把…作为支持、说明或证明而提及或提出=mention
check ——monitor To check the quality or content of (an electronic audio or visual signal) by means of a receiver监听，收听;To check by means of an electronic receiver for significant content， such as military， political， or illegal activity窃听
celestial—— Of or relating to the sky or the heavens天空的=astronomical
cease—— To put an end to; discontinue使…停止;中止=stop
capability—— The quality of being capable; ability能力=ability
cumbersome —— Troublesome or onerous麻烦的=burdensome
crisscross—— To move back and forth through or over交叉移动move back and forth
crawl—— To move slowly on the hands and knees or by dragging the body along the ground; creep爬行=creep
counterpart—— A copy or duplicate of a legal paper复制品=version An adaptation of a work of art or literaturesintosanother medium or style版本
counteract—— To oppose and mitigate the effects of by contrary action; check抵制，抵消=negate
core —— The basic or most important part; the essence核心，本质=center
conventional—— Conforming to established practice or accepted standards; traditional传统的=traditional
contribute to —— v.捐献=donate To present as a gift to a fund or cause; contribute捐赠
consumption——The act or process of consuming消耗=eating
constrain——To keep within close bounds; confine限制=bound To set a limit to; confine限制
constitute——To found (an institution， for example)创建=make up
constituent——Serving as part of a whole; component组成的=component
constantly——Continually occurring; persistently持续的=continuously
conspicuous——Attracting attention， as by being unusual or remarkable; noticeable值得注意的=noticeable
consort with ——v.陪伴=associate To keep company陪伴
conserve——To protect from loss or harm; preserve保存，保护=retain vt.留住;保住
consequence——Something that logically or naturally follows from an action or condition结果=result
conjecture——A statement， an opinion， or a conclusion based on guesswork猜想=based on guessing
congestion——To be overfilled or overcrowded堵塞=overcrowded， crowded
conflicting——To be opposing; different对立的，不同的=opposing， contrary
confront——To come face to face with， especially with defiance or hostility面对与…面对面的=face To confront with complete awareness面对
confine to ——To keep within bounds; restrict限制=limit， cramp Restrict; narrow受限制
