cake
cake/keik/n.［c］&［u］蛋糕，饼：a piece of birthday (Christmas) cake一块生日(圣诞)蛋糕；a piece of cake轻而易举的事情：“How was the test?”“A piece of cake!”“考试难不难？”···
calamity
calamity/kəˈlæmiti/n.［c］& [u]灾难，不幸事件：natural calamities自然灾难The fire was a terrible calamity.这次失火是可怕的灾难。The journey had led to calamity and ruin.这次···
calcium
calcium/ˈkælsiəm/n.［u］钙：calcium hydroxide氢氧化钙（熟石灰）We need calcium to make bones.我们需要钙来壮骨。
calculate/calculation/calculator
calculate/ˈkælkjuleit/vt.&vi.1.计算，核算：calculate the cost计算费用；calculate mentally心算2.估计，推测：I calculated that we would arrive at 6:00 p.m.我估计过我们下午6点到···
calendar
calendar/ˈkælində/n.［c］历法，历书；日历；月历：the lunar calendar阴历；the solar calendar阳历；a hanging calendar挂历；school calendar校历
calf
calf/kɑ:f/n.［c］(pl. calves)小牛；小牛皮：A dairy cow needs to produce a calf each year.奶牛每年都需要产一头小牛。These calves are reared for beef.这些小牛是作为肉牛饲养的。
call
call/kɔ:l/ I.n.［c］1.呼喊：a call for help呼救声Please remain within call.请不要走远(留在可以听到呼唤的地方)。2.电话：make a call to sb.打电话给某人；give sb. a call=give a call ···
calling
calling/ˈkɔ:liŋ/n. 1. [u]呼喊，召唤：We heard the calling of the bells to prayer.我们听见了召唤祈祷的钟声。2. [c]职业；天职：Teaching is a worthwhile calling教书是一种有价值的职···
calm
calm/kɑ:m/ I.adj.1.(天气，海洋等)静的，平静的：The sea (lake) was glassily calm.海面(湖面)风平浪静。2.(人)镇静的，沉着的：He went straight into his room, his face quite calm.他径直···
