diffident的近义词/同义词有：fainthearted, verecund, shrinking, timorous, coy, sheepish, oneself, a, abashed, reluctant, of, bashful, faint-hearted, shell, in, unassertive, shy, insecure, hesitant, modest, unsure, retiring, unassu...

These effects are antagonizeed by sodium sulfide.这些效果被硫化钠中和了.They'd have a lot of hydrogen sulfide gas bound up in their cells.他们的牢房里有大量的硫化氢气体。The hydrogen sulfide is often blamed for the corrosion.硫化氢常常引起腐蚀....

She could not forgive his infidelities.她无法原谅他的不忠行为。George ignored his partner's infidelities.乔治对伴侣的不忠行为视而不见。She closed her eyes to her husband’s infidelities.她丈夫有不忠行为,她却视而不见。Vexed by his infidelities , she often hum...

sulfide的音标：sulfide的英式发音音标为：['sʌlfaɪd]sulfide的美式发音音标为：['sʌlˌfaɪd]...

The disulfide bridges might then be viewed primarily as stabilizing components.二硫桥可以被看作是初级的稳定因素.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.OBJECTIVE To synthesize...

n.信心( confidence的名词复数 )，信任，把握，知心话...