Regular tree
[計(jì)] 正則樹
?? 詞語組成解析
regular
['r?gj?l?]
adj. 有規(guī)律的;規(guī)則，整齊的;不變的;合格的;
n. 正規(guī)軍;主力（或正式）隊(duì)員;常客;
adv. 定期地;經(jīng)常地;
reg國王+ular...的 → 國王統(tǒng)治的 → 規(guī)則的
tree
[tri]
n. 樹;木料;樹狀圖;宗譜;
vt. 把…趕上樹;使處于困境;把鞋型插入（鞋內(nèi)）;
??? 情景例句
I felt the same way.
我當(dāng)時(shí)也有這種感受。
Who can best handle the problem?
誰能將那問題處理得最好？
'The shop was an old converted house with many large, disused fireplaces and tall, narrow chimneys.
”那是一座老式的、經(jīng)過改造的房子，店里有許多廢置不用的大壁爐和又高又窄的煙囪。