1
a larch
larch 指单棵树时为可数名词，复数形式是 larches。
A larch loses its needles in winter.
落叶松在冬天会脱落针叶。
落叶松木
larches — plural of larch
先理解核心含义，再看它在真实句子里的用法。
落叶松木
wood of a larch tree
A larch loses its needles in winter.
落叶松在冬天会脱落针叶。
指木材，非树木。
落叶松属的针叶树,叶簇生,落叶
A coniferous tree, of genus Larix, having deciduous leaves in fascicles.
落叶松木材
wood of a larch tree
落叶松木材
Wood of the larch.
落叶松属的多种针叶树,叶子呈针状且落叶
any of numerous conifers of the genus Larix all having deciduous needlelike leaves
The bench in the garden is made of larch, and it has lasted for years.
花园里的长椅是落叶松木做的，已经用了很多年。
The carpenter bought some larch to build a sturdy bookshelf.
木匠买了一些落叶松木来做一个结实的书架。
We decided to use larch for the new deck, and it looked beautiful.
我们决定用落叶松木铺新露台，看起来很美。
larch 指单棵树时为可数名词，复数形式是 larches。
A larch loses its needles in winter.
落叶松在冬天会脱落针叶。
larch wood 指木材，larch 在这个搭配中不可数，前面不加 a。
The fence is made of larch wood.
这篱笆是落叶松木做的。
不带冠词的复数形式 larches 表示泛指一类树。
Larches are common in Siberia.
落叶松在西伯利亚很常见。
Not this
This table is made of larches.
Use this
This table is made of larch.
表示木材时，larch 是不可数名词，不能用复数；复数 larches 指多棵落叶松树。中文“落叶松”既可指树也可指木材，所以容易误加复数。
Not this
The forest has many larchs.
Use this
The forest has many larches.
以 -ch 结尾的名词变复数要加 -es，因此是 larches，而不是 larchs。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
落叶松木
The furniture is made of high-quality larch wood.
这些家具由优质落叶松木制成。
落叶松木材
The house was built with larch timber.
这栋房子是用落叶松木材建造的。
实心落叶松木
The table is made of solid larch.
这张桌子是用实心落叶松木做的。
落叶松外墙板
The house features natural larch cladding.
这栋房子采用天然落叶松外墙板。
落叶松地板
Larch flooring is durable and attractive.
落叶松地板坚固耐用又美观。
第一种：落叶松。
When asked to name a tree, he shouted the iconic Monty Python line: "No. 1: The Larch."
当被要求说出一种树的名字时，他喊出了巨蟒剧团的经典台词：“第一种：落叶松。”
Use larches naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：larch 含 arch（拱门），把落叶松的枝干想象成一座拱门，落叶从拱门下飘落。
语域：neutral 常见场景：植物学、林业、木材加工 该词通常为中性词，多用于植物学、林业等场景指落叶松树，也常见于木材加工语境中表示落叶松木材；没有明显的正式或非正式限制。
larches
Dictionary facts from ECDICT, WIKTIONARY.