M
main verb 主动词
manner adverb 方式副词
marginal preposition 边缘介词
mass noun (non-count noun) 物质名词(不可数名词)
matrix clause 母句
modal auxiliary 情态助动词
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
XYZ