螺旋 (luó xuán) — tornillo (fijador roscado); espiral, hélice (forma o estructura)
Definición
Literally 'spiral/helix' — covers both the SHAPE (a corkscrew curve) and the THREADED FASTENER (a screw). The first meaning extends into technical terms like DNA's double helix.
noun
tornillo (fijador roscado)espiralhélice (forma o estructura)
Clasificador · 个
Ejemplos
- 螺旋，。Zhè ge luó xuán nǐng dé tài jǐn le, wǒ dǎ bù kāi.This screw is twisted too tight, I can't open it.
- 螺旋，。Lóu tī shì luó xuán xíng de, zǒu qǐ lái yǒu diǎn tóu yūn.The staircase is spiral-shaped; walking on it makes me a bit dizzy.
- DNA螺旋。DNA fēn zǐ shì shuāng luó xuán jié gòu.The DNA molecule is a double helix structure.
Aparece en
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