专指
2.a gender that refers chiefly (but not exclusively) to males or to objects classified as male.
3.a gender that refers chiefly (but not exclusively) to females or to objects classified as female.
4.a gender that refers chiefly (but not exclusively) to inanimate objects (neither masculine nor feminine).
5.I refer specifically to permanent residents, in contradistinction to temporary visitors.
6.I refer specifically to permanent resident, in contradistinction to temporary visitor.
8.When I speak, therefore, of agricultural labour, I shall generally mean this, and this exclusively, unless the contrary is either stated or implied in the context.
9.Electronic authentication means a service that is based on encryption technology, electronic signature, digital certificate, digital digest and so on, which are to be used to identify the signatory and the credibility and integrity of the document.
10.A graduated button on the thread clamp and a finger guard on the presser foot to make operation easy.

