convection什么意思？

These fires create convection funnels, and throw a lot of particles into the upper atmosphere.这些火焰造成了对流漏斗，把许多微粒抛向上层大气。Convection can be of two types: natural convection and forced convection.对流可分为两类, 即 自然对流和强制对流.Conducti...

These fires create convection funnels, and throw a lot of particles into the upper atmosphere.这些火焰造成了对流漏斗，把许多微粒抛向上层大气。Convection can be of two types: natural convection and forced convection.对流可分为两类, 即 自然对流和强制对流.One of t...

convection的音标：convection的英式发音音标为：[kən'vekʃn]convection的美式发音音标为：[kən'vɛkʃən]...

sadly的比较级为：more sadly...

manipulate的近义词/同义词有：touch, maneuver, conduct, feel, work, manage, handle, operate, wield, conduct, play, work, maneuver, feel, touch, handle, operate, finger, manage。vt.manipulate的近义词（处理;接触）：touch, maneuver, conduct, fee...

adv.永远，总是...

cassia的复数形式为：cassias...

youngster的近义词有：baby, child, infant, youngster。下面这些名词均有"孩子"的含义：baby：日常用词，一般指从刚出生的婴儿到满两岁的或非常小的孩子，常含钟爱意味。child：普通用词，含义广，无感情色彩。泛指从胎儿、婴儿到10岁左右的儿童。infant：书面用词，狭义指出生后到两岁的小孩，广义指7岁以下的孩子；法律上则指未到法定年龄。 youngster：泛指任何年龄的儿童或者少年，多指男孩，多...

n.飑，号啕，高声喊叫vt.号啕，尖叫...

我有种不安的感觉，觉得他会把事情搞糟。I had an uneasy feeling that he was going to spoil it.他们把活儿搞糟了。They bungled the job.要是你把一件事搞糟了, 你得重做!If you bungle a job, you must do it again!...

“等风”的拼音为：děng fēng...

“囊棘”的拼音为：náng jí...

他们是吃素食的.They live on vegetarian food.有些人偏好素食的饮食, 然而有些人却偏好荤食.Some people prefer a vegetarian diet, while others prefer adiet.我爸妈对素食的了解甚至比我还要少而且也不喜欢素食.My parents, who knew even less about vegetarianism than I did, were dis...

The newlywed person accept bless from the eldership in the family.新人接受家族长辈们的祝福.We are instructed to show respect to the eldership.我们被教导必须尊敬长辈.Do not have a dispute with your eldership ; you should express your opinion hu...

“神情”的拼音为：shén qíng...

Enquiry points need not be depositories of laws and regulations.咨询点不必是法律和法规的保存机关....

hieroglyphic的复数形式为：hieroglyphics...