重的，沉重的；大量的，浓密的；激烈的；重型的
n.重物；庄重的角色；
adv.密集地；大量地；笨重地；
复数：heavies
"a heavy load"; "lead is a heavy metal"; "heavy mahogany furniture"
unusually great in degree or quantity or number"heavy taxes"; "a heavy fine"; "heavy casualties"; "heavy losses"; "heavy rain"; "heavy traffic"
of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment"heavy artillery"; "heavy infantry"; "a heavy cruiser"; "heavy guns"; "heavy industry involves large-scale production of basic products (such as steel) used by other industries"
marked by great psychological weight; weighted down especially with sadness or troubles or weariness"a heavy heart"; "a heavy schedule"; "heavy news"; "a heavy silence"; "heavy eyelids"
usually describes a large person who is fat but has a large frame to carry it同义词：fleshyoverweight
(used of soil) compact and fine-grained"the clayey soil was heavy and easily saturated"
同义词：clayeycloggy
darkened by clouds"a heavy sky"
同义词：loweringsullenthreatening
of great intensity or power or force"a heavy blow"; "the fighting was heavy"; "heavy seas"
(physics, chemistry) being or containing an isotope with greater than average atomic mass or weight"heavy hydrogen"; "heavy water"
(of an actor or role) being or playing the villain"Iago is the heavy role in `Othello'"
permitting little if any light to pass through because of denseness of matter"heavy fog"
同义词：denseimpenetrable
of relatively large extent and density"a heavy line"
made of fabric having considerable thickness"a heavy coat"
prodigious"heavy investor"
同义词：big(a)
full and loud and deep"heavy sounds"
同义词：sonorous
given to excessive indulgence of bodily appetites especially for intoxicating liquors同义词：intemperatehard
of great gravity or crucial import; requiring serious thought"heavy matters of state"
同义词：gravegrievousweighty
slow and laborious because of weight"the heavy tread of tired troops"
同义词：lumberingponderous
large and powerful; especially designed for heavy loads or rough work"a heavy truck"; "heavy machinery"
dense or inadequately leavened and hence likely to cause distress in the alimentary canal"a heavy pudding"
sharply inclined"a heavy grade"
full of; bearing great weight"trees heavy with fruit"
同义词：weighed down
requiring or showing effort"heavy breathing"
同义词：laboredlaboured
characterized by toilsome effort to the point of exhaustion; especially physical effort"heavy work"; "heavy going"
同义词：arduousbackbreakinggruelinggruellinghardlaboriousoperosepunishingtoilsome
lacking lightness or liveliness"heavy humor"
同义词：leaden
(of sleep) deep and complete"a heavy sleep"
同义词：profoundsoundwakeless
in an advanced stage of pregnancy同义词：big(p)enceinteexpectantgravidgreat(p)large(p)with child(p)
adv.slowly as if burdened by much weight"time hung heavy on their hands"
同义词：heavily
heavy metal重金属摇滚乐
heavy oil重油（将焦油蒸馏得到的比重大于水）
heavy rain暴雨
heavy duty重型；重载；重税
heavy industry重工业
heavy load重负载
heavy burden重负；重炉料
on the heavy[美国俚语]从事犯罪活动
heavy traffic车水马龙；拥挤的交通
heavy snow大雪
heavy machinery重型机械
heavy plate厚板；厚钢板
heavy truck重型卡车
heavy work重作业
heavy blow强力的打击
heavy pressure高压
heavy crude重质原油
heavy loss重大损失；严重的亏损
heavy rail n. 重轨；重钢轨
heavy water[化]重水
更多收起词组短语这组词都有“重的，沉重的”的意思，其区别是：
weighty多指实际上而不是相对的沉重，引申指严重或重要。
heavy普通用词，指重量或体积大大超过同类物体，常用作引申，多指精神上的重压等。