chalkboard是什么意思

chalkboard的复数形式为：chalkboards...

chalkboard的音标：chalkboard的英式发音音标为：['tʃɔ:kbɔ:d]chalkboard的美式发音音标为：['tʃɔkbɔrd]...

He died, literally , at the chalkboard at age 83.他过世了, 83岁的时候, 在黑板前.Then one morning we were working math problems at the chalkboard.后来有一天早晨,我和玛丽在黑板上写下了数字题目.The map was drawn on chalkboard with ink - markers.那张地图用记号笔画在一块...

n.矫顽（磁）力计...

The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid.碳水化合物部分由半乳糖,葡糖胺, 岩藻糖和唾液酸组成....

n.尘埃计算器，定角测高器...

macho的音标：macho的英式发音音标为：['mætʃəʊ]macho的美式发音音标为：['mɑtʃoʊ]...

In top - level track and field, a team of impar - tial officials supervises events.在世界顶级田径大赛上有一群公正的裁判执法....

“急转”的英语可以翻译为：[机] racing，sharp turn，flashback，scurry，zag ...

“使发酵”的英语可以翻译为：[机] leavening ...

Microwaves heat water uniformly.微波炉能把水均匀加热。They work by bouncing microwaves off solid objects.它们的工作原理是通过固体来反射微波。Many cottages are a home from home, offering microwaves, dishwashers, tvs and videos.很多度假屋都像自家一样，里面有微波炉、洗碗机、...

dreads的音标：...

numb的近义词/同义词有：deadened, dull, insensitive, unfeeling, chill, insensitive, stupefy, asleep, quiet, apathetic, insensible, dull, drug, unfeeling, stun, paralyze。adj.numb的近义词（无感情的;晦暗的）：deadened, dull, insensitive, unfeeling...

Corynebacter的音标：...

同时提出,全国性藏品分类法的线条不宜太粗, 也不宜过细,而主要是在大的体系和类目上力求统一.The classification should neither be too corse, nor too fine....

enslave的近义词/同义词有：subject, capture, subject, down, slave, capture, hold。vt.enslave的近义词（使隶属）：subject, capture。enslave的近义词（其他释义）：subject, down, slave, capture, hold。...

“孩子”的近义词/同义词：孩童, 小孩, 儿童。...

Add up all the income you've received over the period in question.把那个时期里你拿到的所有收入加在一起。More than a quarter of seven year-olds cannot add up properly.7岁的孩子中1/4以上都不会正确地做加法运算。For a hit show, profits can add up to million...