Supramolecule chemistry is an advanced research topic in current chemistry, and the selective synthesis of the hostcompound is an important aspect.
超分子化学是当今化学界的前沿学科之一，超分子主体化合物的选择性合成是其一个重要的方面。
2
This provider now supports host variables, modules, the ARRAY data type, compound statements, and variable length timestamps.
目前这个提供程序支持主机变量、模块、ARRAY数据类型、复合语句和可变长度时间戳。
3
Calixarene is a kind of respecting host macrocyclic compound followed cyclodextrin and crown ether, and has strong ability of selective extraction of metal ions.