Higher levels are said to be found in wild tomatoes , but those grown domestically still contain glycoalkaloid .

在野生番茄里这种物质的含量更高，但人工种植的番茄还是多少有一些影响。

Though the fruit itself doesn 't contain poison , the stem as well as the leaves contain a chemical known as glycoalkaloid .

虽然果肉本身不含毒素，但其茎和叶却饱含一种叫做配糖生物碱的化学物质。

The leaves and stems of the tomato plant contain a chemical called " glycoalkaloid " which causes extreme nervousness and stomach upsets .

西红柿的叶子和茎都含有一种名为“糖植物碱”的化学物质，这将导致极度紧张，胃部难受。