downdraft什么意思

Ventilation: positive downdraft exhaust ventilation should be provided to maintain vapor concentration below TLV.通风: 为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施.Beijing Cherokee engine uses Cart YFA carburetor which is single ba...

downdraft的音标：downdraft的英式发音音标为：['daʊndrɑ:ft]downdraft的美式发音音标为：['daʊnˌdrɑft]...

vt.使喝醉，使陶醉， 使激动不已， 使欣喜若狂...

n.钙锰橄榄石，绿粒橄榄石...

He slammed the door in a spirit of defiance.他以挑衅性的态度把门砰地一下关上.He climbed the ladder in defiance of the warning.他无视警告爬上了那架梯子.She acted in defiance of my orders.她无视我的命令行动了....

blemish的近义词/同义词有：injury, stain, defect, scar, deform, stain, mar, disfigurement, weakness, defect, spot, disfigure, cloud, embarrassment, deface, scar, injury, stigma, shame。n.blemish的近义词（污点;伤;瑕疵）：injury, stain, defect, ...

“尽情地”的英语可以翻译为：to the top of one's bent ...

angola的音标：...

v.责难或指责( rebuke的第三人称单数 )...

fgetc的音标：fgetc的英式发音音标为：[fd'ʒetk]fgetc的美式发音音标为：[fd'ʒetk]...

n.格栅，栅栏，格子( grating的名词复数 )...

codeine的音标：codeine的英式发音音标为：['kəʊdi:n]codeine的美式发音音标为：['koʊdin]...

n.眼柄...

“贼鸥”的英语可以翻译为：skua (gull)，jager ...

“颈臂痛”的英语可以翻译为：cervicobrachialgia ...

“机关”的拼音为：jī guān...

just about的音标：just about的英式发音音标为：[dʒʌst ə'baut]just about的美式发音音标为：[dʒʌst ə'baʊt]...