duramen

/djʊˈreɪmən/ /djʊˈræmən/

Meanings

noun

心材，树心。

Heartwood

Examples :

"The carpenter preferred using the duramen of the oak tree because it was more resistant to decay than the outer sapwood. "

木匠更喜欢使用橡木的心材，因为它比外层的边材更耐腐烂。

Related Words

preferred verb

/pɹɪˈfɜːd/ /pɹɪˈfɝd/

更喜欢，偏爱。

"I prefer tea to coffee."

我更喜欢喝茶，而不是咖啡。

sapwood noun

/ˈsapwʊd/

边材，白木。

一个常见的误解是，边材（树皮下的浅色木材）不如心材坚固。

because adverb

/bɪˈkɒz/ /biˈkɔz/

因为，由于。

"I went to the park because the weather was nice. "

因为天气很好，所以我去了公园。

resistant noun

/rɪˈzɪstənt/ /rəˈzɪstənt/

抵抗者，反抗者

"The student was a strong resistant, leading the group in their peaceful protest against the unfair school rules. "

那个学生是个坚决的抵抗者，带领大家和平抗议不公正的校规。

tree noun

/tɹiː/ /tɹi/

树，树状图

"The algorithm used to find the quickest route through the city's subway system is a fast-growing tree. "

用于寻找城市地铁系统最快路线的算法，是一个快速生长的树状图。

using verb

/ˈjuːzɪŋ/

使用，利用。

"She is using a calculator to solve the math problem. "

她正在使用计算器来解决这道数学题。

heartwood noun

/ˈhɑːrtwʊd/ /ˈhɑrtwʊd/

心材，树心。

一种常见的误解是，心材（树心）比边材更坚硬。

outer noun

/ˈaʊtə/ /ˈaʊtɚ/

外部，外侧。

"The outer layer of the pizza box was coated in grease. "

披萨盒子的外层沾满了油。

carpenter noun

/ˈkɑː.pən.tə/ /ˈkɑɹpəntɚ/

木匠，木工。

"The carpenter built a new wooden bookshelf for my bedroom. "

木匠为我的卧室做了一个新的木制书架。

than adverb

/ðæn/ /ðn̩/

当时，那时.

"My sister finished her homework, than she went to play outside. "

我妹妹做完了作业，当时她就出去玩了。

decay noun

/dɪˈkeɪ/ /di.ˈkeɪ/

腐烂，腐朽

"The decay of the old apple showed that it had been sitting in the fruit bowl for too long. "

那个老苹果的腐烂表明它在水果盘里放太久了。

more adverb

/ˈmɔː/ /ˈmɔɹ/

更，更加

"I could no more climb that than fly!"

我根本不可能爬上那个东西，就像我不可能飞起来一样！