开卷[kāi juàn]
词典open a book：开卷。
词典begin to read a book：开卷。
开卷[kāi juǎn]
词典uncoil：伸开，展开（卷绕物）。
词典decoil：开[拆]卷，展开（卷料）。
开卷[kāi juǎn]
uncoil; decoil
开卷[kāi juàn]
open a book; begin to read a book:
例：开卷有益。
There are always advantages in opening a book.; In all learning there is profit.; Reading enriches the mind.; Reading gives advantages.; Reading is always beneficial.; Reading is always profitable.