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heartwood

/ˈhɑːrtwʊd/ /ˈhɑrtwʊd/

Meanings
noun

心材，树心。

The wood nearer the heart of a stem or branch, different in color from the sapwood

Examples :

"A popular myth is that heartwood is stronger than sapwood."
一种常见的误解是，心材（树心）比边材更坚硬。
material plant biology

Related Words

Illustration sapwood

sapwood noun

/ˈsapwʊd/

边材，白木。

"A popular myth is that sapwood is not as strong as heartwood."

一个常见的误解是，边材（树皮下的浅色木材）不如心材坚固。

Illustration branch

branch noun

/bɹæntʃ/ /bɹɑːntʃ/

树枝，分枝

"The oak tree's thick branch reached over the fence. "

那棵橡树粗壮的树枝伸到了篱笆墙那边。

Illustration from

from preposition

/fɹɒm/ /fɹʌm/

来自，从。

"I got a letter from my brother."

我收到了一封我哥哥寄来的信。

Illustration different

different noun

/ˈdɪf.(ə)ɹ.ənt/

差别，差异。

"My family has a different ideal for my future than I do. "

对于我的未来，我的家人和我的理想存在差别。

Illustration stronger

stronger adjective

/ˈstɹɑŋɡɚ/ /stɹɒŋɡə/ /stɹɔŋɡɚ/

更强壮的，更强健的

"a big strong man; Jake was tall and strong"

一个身材高大强壮的男人; 杰克又高又壮。

Illustration heart

heart noun

/hɑːt/ /hɑɹt/

心脏，内心，心。

"My grandmother's heart is strong, despite her age. "

奶奶虽然年纪大了，但是心脏依然很健康。

Illustration stem

stem noun

/stɛm/

血统, 家系

"My family's stem goes back many generations. "

我家血统可以追溯到很多代以前。

Illustration popular

popular noun

/ˈpɒpjʊlə/ /ˈpɑpjələɹ/

受欢迎的人，红人。

"The popular at school was chosen to lead the student council. "

学校里的红人被选为学生会主席。

Illustration color

color noun

/ˈkʌl.ə(ɹ)/ /ˈkʌl.ɚ/

颜色, 色彩

"Humans and birds can perceive color."

人类和鸟类能够感知色彩。

Illustration myth

myth noun

/mɪθ/

神话，传说

"The story of the school's founder, a wise and magical woman, is a myth that explains how the school was built. "

关于学校创始人，一位智慧而充满魔力的女性的故事，是一个神话，解释了学校是如何建立的。

Illustration nearer

nearer adjective

/ˈnɪəɹə/ /ˈnɪɹɚ/

更近的, 靠近的.

"The school is nearer than the park. "

学校比公园更近。

Illustration wood

wood noun

/wʊd/

木材，木料。

"There was lots of wood on the beach."

海滩上有很多木头.