erode 是什么意思

	vt. 1.侵蚀，腐蚀。 2.腐蚀出，侵蚀成。短语和例子 metals eroded by acids 被酸腐蚀的金属。 vi. 受侵蚀，遭腐蚀。

	remove soil or rock; "Rain eroded the terraces" 同义词：eat away, fret,
	become ground down or deteriorate; "Her confidence eroded" 同义词：gnaw, gnaw at, eat at, wear away,

	1.	Their position is likely to be eroded . 他们的地位很可能将逐渐丧失。
	2.	Unnecessary cost erodes the profits . 一些不必要的费用影响利润。
	3.	The continental masses are being eroded . 大陆板块正在被侵蚀。
	4.	The creek had eroded deep into the little gully . 泾水把那狭窄的河床浸蚀得很厉害。
	5.	His confidence was eroded . 他的信心顿时就打了折扣。
	6.	Rock underlying glaciers is eroded by plucking . 冰川下面的岩石则是通过拔削作用被侵蚀的。
	7.	The high standards he had worked to build were eroding . 他一直致力于建立的高标准在日益下降。
	8.	The sea erodes the land . 海洋侵蚀陆地。
	9.	Forest soil under growing trees generally does not erode . 正在生长的树木下面的森林土壤一般不会被冲刷。
	10.	These tributaries are subsequent streams which erode strike valley . 这些支流系即为蚀出走向谷的次生河。

erode是什么意思