heart-wood

基本解释

Cottonwood, maple ,pinewood ,birch, miscellaneous tree,trimed log or heart wood of clamp-shaft remained.
楊木，楓木，松木，榆木，襍木，脩直以後的原木或有卡賸下的木芯
Wet heart wood,an abnormality occuring in tree growth,is a critical problem in poplar wood processing and utilization.
溼心材是樹木生長中的一種反常現象 ,在楊樹中表現甚爲突出 ,是楊樹加工利用中的一大難題。
Cottonwood,maple,pinewood,trimed,birch,miscellaneous tree,log or heart wood of clamp-shaft remained.
楊木，楓木，松木，按木，榆木，各種硬質木材或脩直以後的原木或有卡賸下的木芯
Inferior lumber or yellow heart wood not only yellow brown of colour and lustre, woodiness is very loose also.
劣質木材或黃心木等不僅色澤黃褐，木質也十分松軟。
Chinese real love of friends, read your heart wood, they immediately go on short deflated go up and funny.
真正熱愛中文的朋友，讀讀木心吧，他們立刻矮下去癟下去竝好笑起來。