例句與造句

1. Regarding the verification Boghog, I work from several external lists, some of which privately mailed to me ( CAS, UNII, ChEBI, ChEMBL ), some of them readily available from internet ( DrugBank, KEGG; the latter not too useful but it can be cross-checked against the other databases ), some that I generate by eye ( ChemSpider; I also got a list from them ), and some that I source based on the others ( StdInChI and StdInChIKey come from a ChemSpider search on the correct record.
2. It's difficult to find stdinchi in a sentence. 用stdinchi造句挺難的