He inherited a poisoned chalice when he took over the job as union leader.他接手工会领导职务,看似风光,实则会给他带来很多麻烦.His wife poisoned him with arsenic.他的妻子用砒霜把他毒死了。Some people even claimed that he appointed his political rival only in ...

n.等挠曲线...

isopyrin的音标：isopyrin的英式发音音标为：['aɪsəpɪrɪn]isopyrin的美式发音音标为：['aɪsəpɪrɪn]...

isopimpinellin的音标：isopimpinellin的英式发音音标为：[aɪsəʊ'pɪmpənelɪn]isopimpinellin的美式发音音标为：[aɪsoʊ'pɪmpənelɪn]...

异山梗菜酮碱...

n.异链烷烃...

isobutyronitrile的音标：isobutyronitrile的英式发音音标为：[aɪsəʊ'bʌtɪrəni:traɪl]isobutyronitrile的美式发音音标为：[aɪsoʊ'bʌtɪrənitraɪl]...

A method of measuring vibration isolator's shock characteristics is advanced.提出了一种测量隔振器冲击特性的方法.The model includes detector, management and decision - making center, isolator, and database.模型由检测机 、 管理决策中心 、 隔离器和中心数据库...

同种白细胞凝集素...

isotach的音标：isotach的英式发音音标为：['aɪsətæk]isotach的美式发音音标为：['aɪsətæk]...

isozonide的音标：isozonide的英式发音音标为：[aɪ'sɒzəʊnaɪd]isozonide的美式发音音标为：[aɪ'sɒzoʊnaɪd]...

N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA )....