Classification designation
[計] 分類代號
?? 詞語組成解析
classification
[,kl?s?f?'ke??n]
n. 分類;分級;類別;（動植物等的）分類學;
class類別+ifi=fy使...+cation表名詞 → classify分類+cation表名詞 → 分類法
designation
[?dezig'nei??n]
n. 名稱;選派;指定;
??? 情景例句
Why does the boss have such a large, comfortable chair?
為什么老板有張那么舒服寬大的椅子？
I think you may have something there.
我認為在那方面你可能是有理的。
Then see which plants grow higher, measure them with a ruler and write down your results.
過后看看哪種西紅柿長得比較高，用尺子量量并記錄下你的實驗結果。