?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. [植]五角星花
??? 情景例句
How long will this letter take to get there?
這封信需要多長時間到那兒？
Let the cobbler stick to his last.
安分守己。
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知識一旦獲得，便得到實際應用。