英和和英

the line of flow

the track of the storm

an exponential series

the chain-rule

the line of march

a stream

the equinoctial line

lineal descendant

curvilinear tracery

an orderly pile

an oblique line

an oblique line

an ordinal number

ordinal numbers

the order in which things happen

the asymptote of the curve

clockwise rotation

wet one's line

the arc current

sentinel loop

ordinal relation (sequential order)

an introductory chapter

the opening act―the first act―the prelude

the opening act

to go through due formalities

to put things in wrong order

a catenary equation

a curved line, called catenary

an introduction in Japanese traditional music

parallel lines