r. on certain occasions or in certain cases but not always; at other times for six months"
常见例句
1
er-), usually giving an intensive force, and sometimes the sense of away, on, back, as in arise, abide, ago
2
the occurrence of an abrupt, transient loss or impairment of consciousness (which is not subsequently remembered), sometimes with light twitching, fluttering eyelids, etc.
3
sometimes used informally as intensifiers s
4
sometimes placed in the order Scrophulariales
5
A larval entozoon in the form of a subglobular or oval vesicle, or hydatid, filled with fluid, sometimes found in the tissues of man and the lower animals
