affix a seal打上图章Affix the blue airmail label and leave the rest to us.贴上蓝色的空邮标签，其余的事情交给我们。Derivational affix modifies the word lexically which can be divided into prefix, infix and suffix.词缀是一种附加语素,表示词汇意义.可分为前缀 、 中缀和后缀.A...
Affix the blue airmail label and leave the rest to us.贴上蓝色的空邮标签，其余的事情交给我们。Complete the form and affix four tokens to its back.填完该表，在背面贴上4张凭券。Affix the stamp to the upper right corner of the envelope.把邮票贴在信封上的右上角....
The addition reaction with hydrogen cyanide is base - catalysed.与氰氢酸的加成是碱催化的.Increasing the system pressure increases the concentration of ammonia and hydrogen cyanide.增大体系压力能使氨和氰化氢的浓度升高.The addition of steam inhibits th...