更多rostral例句

1. The adductor ridge is strongly prominent, is curved towards the rostral angle, and runs down nearly to the basal margin.
2. Scutum, with crests for the rostral and lateral depressor muscles; tergum, with the end of spur rounded.
3. On the internal surface, near to the rostral angle, a rather large purple spot of corium adhered to the valve.
4. There is no little tooth near the rostral angle, and the basi-scutal corner is not hollowed out.
5. These valves stand almost at the rostral end of the orifice, instead of on each side of it.