例句與造句

1. At a meeting in Berkeley, California held on December 11, 1953, he formulated the structure of EDDHA which was synthesized by his friend, Harry Kroll and which was commercialized by Geigy as Fe-EDDHA and Sequestrene 138.
2. If azalea foliage shows signs of chlorosis between these applications, spray with sequestrene of iron or chelated iron for a rapid green-up, but acidify the soil with powdered sulfur in spring and fall for more long-lasting effects.
3. It's difficult to find sequestrene in a sentence. 用sequestrene造句挺難的