hifi的音标？

HIFI and products related to the two major industries in the field of security.产品涉及HIFI与安全防护两大工业领域....

n.高保真...

“债权”的英语可以翻译为：[律] creditor's rights，obligatory right，right in personam，claim in personam ...

n.（明显的）标记，记号，迹象，象征...

toddler的复数形式为：toddlers...

n.南美无树木的大草原...

环境地质学...

n.（器官、组织等）发育不全，细胞减生...

Theoretically sludge yield is nil for the extended aeration process.对延时曝气法而言,理论上污泥生成量应为零.This is true for BOD removal, aeration and biological growth.这对生化需氧量的去除, 通气,生物生长都是适用的.Those that are used should be equipped with a...

v.编造( fabricate的现在分词 )，伪造，建造，制造...

weaken的反义词有：strengthen, strengthen。vt. & vi.weaken的反义词（使弱;变弱）：strengthen。weaken的反义词（其他释义）：strengthen。...

This is a well designed easel which folds up quickly and neatly.这个画架设计得很好,可以迅速而整齐地折叠起来.I took it from the easel and held it up to the windows.我把画从画架上取下来,把它举到窗户前.He paused in the middle of folding up his easel.他画架收到一半,却停了...

“结霜”的拼音为：jié shuāng...

executioner的复数形式为：executioners...

“特质”的英语可以翻译为：speciality，peculiarity，touch，idiosyncracy，idiosyncrasy ...

n.克劳凡铬钒钢...

n.警察adj.最好的...