plod on沉重地向前
plod tread走的词根
plod 2赖氨酸羟化酶基因
snow plod轻而易举登上雪山
flit plod迅速飞过
plod detail努力用功
Plod Away At One's Work胼手胝足
plod one's weary way detail长途困顿
V-I（不及物动词） If someone plods, they walk slowly and heavily. 缓慢沉重地走
Crowds of people plodded around in yellow plastic raincoats.
一群群身穿黄色塑料雨衣的人在四下里吃力地走着。
V-I（不及物动词） If you say that someone plods on or plods along with a job, you mean that the job is taking a long time. 苦干
He is plodding on with negotiations.
他正进行艰苦的谈判。