S
adj.左的；使用左手的；左旋的
adj.左的；使用左手的；左旋的
副词: sinistrally
英英释义
"a sinistral gastropod shell with the apex upward has its opening on the left when facing the observer"
"a sinistral flatfish lies with the left eye uppermost"
"sinistral individuals exhibit dominance of the left hand and eye"