arctan什么意思

arctan的音标：arctan的英式发音音标为：['ɑ:ktən]arctan的美式发音音标为：['ɑktən]...

精确地预计弯头和管件的影响尚无方法可循.No methods are available for the accurate prediction of the effect of bends and fittings.我们常用弯头(管、兰、通、小关)为一种管件.We usually use elbow flangetee, reducer as a kind of pipe fitting.在人井2中,将弯头卸下,便于设备进入.Debu...

Globulariaceae的音标：...

棘口吸虫属...

glorifying的音标：...

“向海”的拼音为：xiàng hǎi...

superpowers的音标：...

v.放下( down的现在分词 )，（尤指大口或快速地）喝下，使摔倒，击落（敌机等）...

I didn't so much as catch sight of him all day long.我一整天都没见他人影。All day long I moved in a dream.整整一天我都心不在焉。You natter all day long at the hospital.你在医院白话了一整天。...

cantharides的音标：cantharides的英式发音音标为：[kæn'θærɪdi:z]cantharides的美式发音音标为：[kæn'θærɪˌdiz]...

brandishing的音标：...

hospital的音标：hospital的英式发音音标为：['hɒspɪtl]hospital的美式发音音标为：['hɑspɪtl]...

adj.有木纹的，除去毛的，漆成木纹的，木纹状...

The sunlight is white and blinding, throwing hard-edged shadows on the ground.阳光明亮刺眼，在地上投下轮廓分明的影子。You'd think that at least he'd have the good grace to admit his blinding, jammy luck.你可能会认为他起码应该大方地承认自己是撞上了好运。Th...

n.自我认知，自（己）诊（断）...

“牢骚”的拼音为：láo sao...