difficult_ground_有道手机词典

1.For public health specialists this can be difficult ground.
对公共卫生专业人员而言，这可能是一个困难的方面。
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2.I enjoyed playing in the centre of defence at such a difficult ground after playing at full-back in Brussels.
我在中后卫的位置上感觉很好，这要比在布鲁塞尔踢右后卫好多了。
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3.He is also experienced in soft ground tunnelling using tunnel Boring Machine and NATM methods carried out in difficult ground conditions and at close proximity to important structures.
经历过使用盾构机进行软土掘进和在困难地层及靠近重要构筑物条件下使用新奥法。
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